{"id":16702,"date":"2025-07-03T22:50:04","date_gmt":"2025-07-03T15:50:04","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=16702"},"modified":"2025-07-04T00:35:06","modified_gmt":"2025-07-03T17:35:06","slug":"met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/","title":{"rendered":"M\u00e9t vu\u00f4ng: Kh\u00e1i ni\u1ec7m, c\u00f4ng th\u1ee9c, \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 c\u00e1ch t\u00ednh m\u00e9t vu\u00f4ng"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Met_vuong_la_gi\" >M\u00e9t vu\u00f4ng l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Quy_tac_chuyen_doi_cac_don_vi_voi_M2\" >Quy t\u1eafc chuy\u1ec3n \u0111\u1ed5i c\u00e1c \u0111\u01a1n v\u1ecb v\u1edbi M2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Huong_dan_ve_cach_tinh_toan_met_vuong_chi_tiet_nhat\" >H\u01b0\u1edbng d\u1eabn v\u1ec1 c\u00e1ch t\u00ednh to\u00e1n m\u00e9t vu\u00f4ng chi ti\u1ebft nh\u1ea5t<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Buoc_1_Chon_cong_cu_do_dung\" >B\u01b0\u1edbc 1: Ch\u1ecdn c\u00f4ng c\u1ee5 \u0111o \u0111\u00fang<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Buoc_2_Tien_hanh_do_luong_chieu_dai_va_chieu_rong\" >B\u01b0\u1edbc 2: Ti\u1ebfn h\u00e0nh \u0111o l\u01b0\u1eddng chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u r\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Buoc_3_Thuc_hien_don_vi_do_luong_thanh_met\" >B\u01b0\u1edbc 3: Th\u1ef1c hi\u1ec7n \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng th\u00e0nh m\u00e9t.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Buoc_4_Thuc_hien_chieu_dai_nhan_voi_chieu_rong_de_tinh_dien_tich\" >B\u01b0\u1edbc 4: Th\u1ef1c hi\u1ec7n chi\u1ec1u d\u00e0i nh\u00e2n v\u1edbi chi\u1ec1u r\u1ed9ng \u0111\u1ec3 t\u00ednh di\u1ec7n t\u00edch<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Tai_sao_ban_can_biet_lam_the_nao_de_tinh_toan_dong_ho_vuong_tieu_chuan\" >T\u1ea1i sao b\u1ea1n c\u1ea7n bi\u1ebft l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00ednh to\u00e1n \u0111\u1ed3ng h\u1ed3 vu\u00f4ng ti\u00eau chu\u1ea9n?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Mot_so_phuong_phap_ung_dung_M2_trong_thuc_te\" >M\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p \u1ee9ng d\u1ee5ng M2 trong th\u1ef1c t\u1ebf<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Tinh_dien_tich_phong\" >T\u00ednh di\u1ec7n t\u00edch ph\u00f2ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Tinh_dien_tich_M2_dat_dan_cu\" >T\u00ednh di\u1ec7n t\u00edch M2 \u0111\u1ea5t d\u00e2n c\u01b0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Tinh_toan_dong_ho_vuong_cho_tuong\" >T\u00ednh to\u00e1n \u0111\u1ed3ng h\u1ed3 vu\u00f4ng cho t\u01b0\u1eddng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Cach_tinh_cua_M2\" >C\u00e1ch t\u00ednh c\u1eeda M2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Cach_tinh_toan_met_vuong_trong_thiet_ke_noi_that\" >C\u00e1ch t\u00ednh to\u00e1n m\u00e9t vu\u00f4ng trong thi\u1ebft k\u1ebf n\u1ed9i th\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Tinh_dien_tich_M2_trong_hinh_hoc\" >T\u00ednh di\u1ec7n t\u00edch M2 trong h\u00ecnh h\u1ecdc<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.ckconitsha.com\/vn\/met-vuong-khai-niem-cong-thuc-dac-diem-va-cach-tinh-met-vuong\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>M\u00e9t vu\u00f4ng l\u00e0 m\u1ed9t trong nh\u1eefng ph\u00e9p \u0111o quan tr\u1ecdng kh\u00f4ng ch\u1ec9 trong to\u00e1n h\u1ecdc, m\u00e0 c\u00f2n trong th\u1ef1c t\u1ebf r\u1ea5t nhi\u1ec1u. \u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 kh\u00e1i ni\u1ec7m, t\u00ednh to\u00e1n chi ti\u1ebft c\u1ee7a c\u00e1c chi ti\u1ebft, n\u1ed9i dung c\u1ee7a b\u00e0i vi\u1ebft sau s\u1ebd ph\u00e2n t\u00edch chi ti\u1ebft.<\/p>\n<p>                                                                    <img decoding=\"async\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img_default\/monkey3.png\" alt=\"\"><\/p>\n<p class=\"title\">H\u00e0ng tri\u1ec7u tr\u1ebb em \u0111\u00e3 ph\u00e1t tri\u1ec3n c\u00e1c k\u1ef9 n\u0103ng ng\u00f4n ng\u1eef c\u1ee7a ch\u00fang th\u00f4ng qua c\u00e1c \u1ee9ng d\u1ee5ng h\u1ecdc t\u1eadp c\u1ee7a kh\u1ec9<\/p>\n<p class=\"description\">\u0110\u0103ng k\u00fd ngay \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 tuy\u1ebfn h\u1ecdc h\u1ecdc cho tr\u1ebb em.<\/p>\n<p>                                                                            *Vui l\u00f2ng ki\u1ec3m tra t\u00ean \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a b\u1ea1n *Vui l\u00f2ng ki\u1ec3m tra s\u1ed1 \u0111i\u1ec7n tho\u1ea1i h\u01a1n 2.000 t\u1eeb &amp; 6.000 c\u00e2u ti\u1ebfng Anh \u0111\u1ec3 ph\u00e1t tri\u1ec3n to\u00e0n di\u1ec7n 4 k\u1ef9 n\u0103ng ti\u1ebfng Anh t\u1ed1t &#8211; ti\u1ebfng Anh theo c\u00e1c ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7n \u0111\u1ea1i ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng EQ &amp; Vi\u1ec7t Nam *B\u1ea1n ch\u01b0a ch\u1ecdn b\u1ea5t k\u1ef3 m\u1ee5c n\u00e0o! \u0110\u0103ng k\u00fd t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Met_vuong_la_gi\"><\/span>M\u00e9t vu\u00f4ng l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Khi n\u00f3i \u0111\u1ebfn c\u1ee5m t\u1eeb &#8220;m\u00e9t vu\u00f4ng&#8221;, m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 bi\u1ebft, ngo\u1ea1i tr\u1eeb tr\u1ebb em m\u1edbi h\u1ecdc ki\u1ebfn \u200b\u200bth\u1ee9c n\u00e0y s\u1ebd h\u01a1i ng\u1ea1c nhi\u00ean. Tr\u00ean th\u1ef1c t\u1ebf, \u0111\u00e2y l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb c\u1ee7a khu v\u1ef1c to\u00e1n h\u1ecdc m\u00e0 h\u1ecd s\u1ebd h\u1ecdc t\u1eeb ch\u01b0\u01a1ng tr\u00ecnh to\u00e1n l\u1edbp 4, \u0111\u1ebfn c\u00e1c l\u1edbp cao h\u01a1n v\u1eabn \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng.<\/p>\n<p dir=\"ltr\">Ngay c\u1ea3 t\u1eeb qu\u00e1 kh\u1ee9 cho \u0111\u1ebfn nay, \u0111\u00e2y c\u0169ng l\u00e0 \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ednh di\u1ec7n t\u00edch trong nhi\u1ec1u khu v\u1ef1c t\u1eeb x\u00e2y d\u1ef1ng, thi\u1ebft k\u1ebf n\u1ed9i th\u1ea5t, \u0111\u1ea5t \u0111ai &#8230;<\/p>\n<p dir=\"ltr\">Bi\u1ec3u t\u01b0\u1ee3ng: \u0110\u1ed3ng h\u1ed3 vu\u00f4ng \u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft l\u00e0 &#8220;M2&#8221;.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/met-vuong-1.jpg\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a M2 trong h\u00ecnh h\u1ecdc. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Quy_tac_chuyen_doi_cac_don_vi_voi_M2\"><\/span>Quy t\u1eafc chuy\u1ec3n \u0111\u1ed5i c\u00e1c \u0111\u01a1n v\u1ecb v\u1edbi M2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Khi \u0111o khu v\u1ef1c, ngo\u00e0i vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u01a1n v\u1ecb M2, ch\u00fang t\u00f4i c\u00f2n c\u00f3 nhi\u1ec1u \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng kh\u00e1c <em>Km vu\u00f4ng (km2), m\u00e9t vu\u00f4ng (dam2), decimet vu\u00f4ng (DM2), b\u00e1t m\u00e9t vu\u00f4ng (HM2), cm vu\u00f4ng (cm2), milimet vu\u00f4ng (mm2), hecta (ha) &#8230;.<\/em><\/p>\n<p dir=\"ltr\">Do \u0111\u00f3, m\u1ecdi ng\u01b0\u1eddi c\u0169ng c\u1ea7n hi\u1ec3u c\u00e1c quy t\u1eafc chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb \u0111o khu v\u1ef1c ch\u00ednh r\u1eb1ng &#8220;m\u1ed7i \u0111\u01a1n v\u1ecb s\u1ebd b\u1eb1ng 100 l\u1ea7n \u0111\u01a1n v\u1ecb tr\u01b0\u1edbc n\u00f3.&#8221;<\/p>\n<p dir=\"ltr\">Ch\u00fang t\u00f4i s\u1ebd c\u00f3 c\u00e1c \u0111\u01a1n v\u1ecb t\u00ednh to\u00e1n khu v\u1ef1c \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 t\u1eeb nh\u1ecf \u0111\u1ebfn l\u1edbn nh\u01b0 sau:<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">mm\u00b2 -&gt; cm\u00b2 -&gt; dm\u00b2 -&gt; m\u00e9t -ma -&gt; -dam\u00b2 -&gt; hm\u00b2 -&gt; km\u00b2<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">1m2 = 100 dm2<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">1m2 = 10.000 cm2<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">1 m2 = 0,0001 ha<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">1 m2 = 0,000001 km2<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">\u0110\u1ed1i di\u1ec7n<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">1 DM2 = 0,01 m2<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">1 cm2 = 0,0001 m2<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">1 ha = 10.000 m2<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">1km2 = 1.000.000m2<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/met-vuong-2.jpg\" alt=\"B\u1ea3ng c\u1ee7a \u0111\u01a1n v\u1ecb chuy\u1ec3n \u0111\u1ed5i chi ti\u1ebft m\u00e9t vu\u00f4ng. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Huong_dan_ve_cach_tinh_toan_met_vuong_chi_tiet_nhat\"><\/span>H\u01b0\u1edbng d\u1eabn v\u1ec1 c\u00e1ch t\u00ednh to\u00e1n m\u00e9t vu\u00f4ng chi ti\u1ebft nh\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ec3 c\u00f3 th\u1ec3 t\u00ednh to\u00e1n di\u1ec7n t\u00edch c\u1ee7a t\u1eebng \u0111\u1ed1i t\u01b0\u1ee3ng, kh\u00f4ng th\u1ec3 suy lu\u1eadn v\u1edbi m\u1eaft th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi ch\u00fang ta ph\u1ea3i \u0111o v\u00e0 t\u00ednh to\u00e1n chi ti\u1ebft. C\u1ee5 th\u1ec3, c\u00e1c b\u01b0\u1edbc nh\u01b0 sau:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Buoc_1_Chon_cong_cu_do_dung\"><\/span>B\u01b0\u1edbc 1: Ch\u1ecdn c\u00f4ng c\u1ee5 \u0111o \u0111\u00fang<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ec3 c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng, gi\u00fap t\u00ednh to\u00e1n di\u1ec7n t\u00edch c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng ch\u00fang ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng th\u01b0\u1edbc d\u00e2y cu\u1ed9n ho\u1eb7c th\u01b0\u1edbc th\u1eb3ng, nh\u01b0ng \u0111\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c chia th\u00e0nh m\u00e9t ho\u1eb7c x\u0103ng. H\u1ec7 th\u1ed1ng \u0111o t\u01b0\u01a1ng t\u1ef1 s\u1ebd l\u00e0m cho t\u00ednh to\u00e1n \u0111\u01a1n gi\u1ea3n v\u00e0 ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/met-vuong-3.jpg\" alt=\"Th\u01b0\u1edbc \u0111o \u0111\u1ec3 \u0111o l\u01b0\u1eddng trong t\u00ednh to\u00e1n khu v\u1ef1c. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Buoc_2_Tien_hanh_do_luong_chieu_dai_va_chieu_rong\"><\/span>B\u01b0\u1edbc 2: Ti\u1ebfn h\u00e0nh \u0111o l\u01b0\u1eddng chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u r\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ec3 t\u00ednh to\u00e1n di\u1ec7n t\u00edch \u0111\u1ed3ng h\u1ed3 vu\u00f4ng, ch\u00fang ta c\u1ea7n \u0111o chi\u1ec1u r\u1ed9ng v\u00e0 chi\u1ec1u d\u00e0i c\u1ee7a v\u1eadt th\u1ec3 v\u00e0 sau \u0111\u00f3 nh\u00e2n v\u1edbi nhau.<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Chi\u1ec1u d\u00e0i \u0111o: Ch\u00fang t\u00f4i ti\u1ebfn h\u00e0nh \u0111o t\u1eeb b\u1ea5t k\u1ef3 g\u00f3c n\u00e0o sang g\u00f3c kh\u00e1c, n\u1ebfu kh\u00f4ng th\u1ec3 \u0111o \u0111\u01b0\u1ee3c trong m\u1ed9t l\u1ea7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh m\u1ed9t s\u1ed1 ph\u00e9p \u0111o b\u1eb1ng c\u00e1ch \u0111\u00e1nh d\u1ea5u \u0111i\u1ec3m cu\u1ed1i c\u1ee7a m\u00e1y \u0111o c\u1ee7a m\u1eb7t ph\u1eb3ng. Ti\u1ebfp theo t\u1ea1i \u0111i\u1ec3m \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u s\u1ebd ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng th\u01b0\u1edbc \u0111o \u0111\u1ec3 \u0111o ti\u1ebfp t\u1ee5c cho \u0111\u1ebfn khi k\u1ebft th\u00fac \u0111\u1ed9 d\u00e0i v\u00e0 k\u1ebft qu\u1ea3 s\u1ebd l\u00e0 c\u00e1c tham s\u1ed1.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110o chi\u1ec1u r\u1ed9ng: V\u1edbi chi\u1ec1u r\u1ed9ng ph\u1ea3i t\u01b0\u01a1ng th\u00edch v\u1edbi chi\u1ec1u d\u00e0i ch\u1ec9 \u0111\u01b0\u1ee3c \u0111o \u1edf g\u00f3c vu\u00f4ng 90 \u0111\u1ed9, sau \u0111\u00f3 th\u1ef1c hi\u1ec7n ph\u00e9p \u0111o t\u01b0\u01a1ng t\u1ef1 nh\u01b0 tr\u00ean v\u00e0 sau \u0111\u00f3 vi\u1ebft k\u1ebft qu\u1ea3 \u0111o.<\/p>\n<\/li>\n<\/ul>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Buoc_3_Thuc_hien_don_vi_do_luong_thanh_met\"><\/span>B\u01b0\u1edbc 3: Th\u1ef1c hi\u1ec7n \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng th\u00e0nh m\u00e9t.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Trong th\u1ef1c t\u1ebf, ph\u00e9p \u0111o kh\u00f4ng ph\u00e2n chia th\u01b0\u1eddng s\u1ebd \u0111\u01b0\u1ee3c l\u00e0m tr\u00f2n theo s\u1ed1 m\u00e9t. V\u00ec v\u1eady, sau khi \u0111o th\u01b0\u1edbc \u0111o b\u1eb1ng m\u1ed9t \u0111\u01a1n v\u1ecb CM, n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh m\u00e9t \u0111\u1ec3 th\u1ef1c hi\u1ec7n t\u00ednh to\u00e1n.<\/p>\n<p dir=\"ltr\">Li\u00ean quan \u0111\u1ebfn vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i c\u00e1c \u0111\u01a1n v\u1ecb t\u1eeb cm sang m s\u1ebd l\u00e0 1cm = 0,01m.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Buoc_4_Thuc_hien_chieu_dai_nhan_voi_chieu_rong_de_tinh_dien_tich\"><\/span>B\u01b0\u1edbc 4: Th\u1ef1c hi\u1ec7n chi\u1ec1u d\u00e0i nh\u00e2n v\u1edbi chi\u1ec1u r\u1ed9ng \u0111\u1ec3 t\u00ednh di\u1ec7n t\u00edch<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Sau c\u1ea3 hai k\u1ebft qu\u1ea3 chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u r\u1ed9ng \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh \u0111\u01a1n v\u1ecb m. Ch\u00fang t\u00f4i l\u00e0m cho ch\u00fang c\u00f9ng nhau \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c khu v\u1ef1c \u0111\u01a1n v\u1ecb c\u1ee7a M2. N\u1ebfu s\u1ed1 qu\u00e1 l\u1edbn, m\u00e1y t\u00ednh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n<p dir=\"ltr\">N\u1ebfu k\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t s\u1ed1 th\u1eadp ph\u00e2n d\u00e0i, ch\u00fang ta c\u1ea7n ho\u00e0n th\u00e0nh k\u1ebft qu\u1ea3. V\u00ed d\u1ee5, k\u1ebft qu\u1ea3 l\u00e0 4.249 m2, ch\u00fang ta c\u1ea7n th\u1ef1c hi\u1ec7n n\u00f3 th\u00e0nh c\u00e1c ch\u1eef s\u1ed1 \u00edt h\u01a1n nh\u01b0 4.25 m2 \u0111\u1ec3 l\u00e0m cho t\u00ednh to\u00e1n \u0111\u01a1n gi\u1ea3n h\u01a1n.<\/p>\n<p dir=\"ltr\">Do th\u1ef1c t\u1ebf, k\u1ebft qu\u1ea3 \u0111o c\u1ee7a b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u00ednh x\u00e1c v\u1edbi \u0111\u01a1n v\u1ecb nh\u1ecf nh\u1ea5t c\u1ee7a m. Trong h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a m\u00e9t vu\u00f4ng, ch\u00fang ta ch\u1ec9 c\u1ea7n l\u00e0m tr\u00f2n \u0111\u01a1n v\u1ecb CM g\u1ea7n nh\u1ea5t (0,01M)<\/p>\n<table style=\"border-collapse: collapse;width: 100%;background-color: #c2e0f4\" border=\"1\">\n<tr>\n<td style=\"width: 98.5189%\">\n<p style=\"text-align: center\">\u0110\u1eebng b\u1ecf l\u1ee1 !! Ch\u01b0\u01a1ng tr\u00ecnh to\u00e1n h\u1ecdc b\u1eb1ng ti\u1ebfng Anh, gi\u00fap ph\u00e1t tri\u1ec3n t\u01b0 duy theo c\u00e1ch to\u00e0n di\u1ec7n nh\u1ea5t. Nh\u1eadn \u01b0u \u0111\u00e3i l\u00ean t\u1edbi 40%, d\u01b0\u1edbi 2k\/ng\u00e0y.<\/p>\n<p style=\"text-align: center\">\n<p><img decoding=\"async\" style=\"margin-left: auto;margin-right: auto\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia.monkeyuni.net\/upload\/web\/img\/nhantuvanmienphi.png\" alt=\"\" width=\"185\"><\/p>\n<\/td>\n<\/tr>\n<\/table>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tai_sao_ban_can_biet_lam_the_nao_de_tinh_toan_dong_ho_vuong_tieu_chuan\"><\/span>T\u1ea1i sao b\u1ea1n c\u1ea7n bi\u1ebft l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00ednh to\u00e1n \u0111\u1ed3ng h\u1ed3 vu\u00f4ng ti\u00eau chu\u1ea9n?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp, M2 l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb ti\u00eau chu\u1ea9n \u0111\u1ec3 t\u00ednh di\u1ec7n t\u00edch c\u1ee7a m\u1ed9t m\u1eb7t ph\u1eb3ng c\u1ee5 th\u1ec3 nh\u01b0 m\u1eb7t ph\u1eb3ng s\u00e0n, t\u01b0\u1eddng, \u0111\u1ea5t, c\u1eeda, &#8230; v\u00ed d\u1ee5, khi b\u1ea1n mu\u1ed1n l\u00e0m m\u1ed9t c\u00e1nh c\u1eeda, n\u1ebfu b\u1ea1n kh\u00f4ng bi\u1ebft c\u00e1ch t\u00ednh di\u1ec7n t\u00edch c\u1ee7a c\u1eeda, b\u1ea1n s\u1ebd t\u01b0\u1edfng t\u01b0\u1ee3ng c\u1eeda th\u1ef1c s\u1ef1, ho\u1ea1t \u0111\u1ed9ng h\u01a1n trong thi\u1ebft k\u1ebf v\u00e0 x\u00e2y d\u1ef1ng.<\/p>\n<p dir=\"ltr\">Ngo\u00e0i ra, vi\u1ec7c t\u00ednh to\u00e1n m\u00e9t vu\u00f4ng c\u0169ng r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c \u0111o \u0111\u1ea5t. B\u1edfi v\u00ec &#8220;inch \u0111\u1ea5t, inch m\u00e0u v\u00e0ng&#8221; n\u1ebfu ch\u1ec9 t\u00ednh to\u00e1n m\u1ed9t ch\u00fat sai l\u1ec7ch c\u0169ng g\u00e2y ra nhi\u1ec1u thi\u1ec7t h\u1ea1i.<\/p>\n<p dir=\"ltr\">Do \u0111\u00f3, hi\u1ec7n t\u1ea1i, vi\u1ec7c t\u00ednh to\u00e1n di\u1ec7n t\u00edch M2 c\u0169ng d\u00e0nh cho c\u00e1c nhi\u1ec7m v\u1ee5 quan tr\u1ecdng nh\u01b0:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">S\u1eeda ch\u1eefa, x\u00e2y d\u1ef1ng nh\u00e0, \u0111o \u0111\u1ea5t trong cu\u1ed1n s\u00e1ch m\u00e0u \u0111\u1ecf.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">T\u00ednh to\u00e1n m\u00e9t vu\u00f4ng trong h\u1ec7 th\u1ed1ng c\u1eeda x\u00e2y d\u1ef1ng, c\u1ea7u thang &#8230;<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">T\u00ednh di\u1ec7n t\u00edch h\u1ec7 th\u1ed1ng m\u00e1i s\u1eaft, m\u00e1i nh\u00e0, khu v\u1ef1c nh\u00e0 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean s\u00e0n nh\u00e0.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">L\u00e0m b\u1ea3o v\u1ec7, \u0111o \u0111\u1ea5t v\u01b0\u1eddn, \u0111\u1ea5t li\u1ec1n &#8230;.<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mot_so_phuong_phap_ung_dung_M2_trong_thuc_te\"><\/span>M\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p \u1ee9ng d\u1ee5ng M2 trong th\u1ef1c t\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Tr\u00ean th\u1ef1c t\u1ebf, ph\u01b0\u01a1ng ph\u00e1p t\u00ednh di\u1ec7n t\u00edch c\u1ee7a m\u00e9t vu\u00f4ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong t\u1ea5t c\u1ea3 c\u00e1c tr\u01b0\u1eddng, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tinh_dien_tich_phong\"><\/span>T\u00ednh di\u1ec7n t\u00edch ph\u00f2ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Khi t\u00ednh to\u00e1n di\u1ec7n t\u00edch ph\u00f2ng, th\u01b0\u1eddng l\u00e0 c\u00f4ng nh\u00e2n x\u00e2y d\u1ef1ng ho\u1eb7c ki\u1ebfn \u200b\u200btr\u00fac s\u01b0 s\u1ebd t\u00ednh to\u00e1n m\u00e9t vu\u00f4ng c\u1ee7a s\u00e0n. Th\u00f4ng th\u01b0\u1eddng s\u00e0n s\u1ebd \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo h\u00ecnh ch\u1eef nh\u1eadt ho\u1eb7c h\u00ecnh vu\u00f4ng. V\u00ec v\u1eady, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng khu v\u1ef1c sau:<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">S T\u1ea7ng = Chi\u1ec1u d\u00e0i x chi\u1ec1u r\u1ed9ng (M2).<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/met-vuong-4.jpg\" alt=\"C\u00e1c b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n tr\u01b0\u1edbc khi x\u00e2y d\u1ef1ng. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tinh_dien_tich_M2_dat_dan_cu\"><\/span>T\u00ednh di\u1ec7n t\u00edch M2 \u0111\u1ea5t d\u00e2n c\u01b0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ed1i v\u1edbi v\u00f9ng \u0111\u1ea5t d\u00e2n c\u01b0, c\u0169ng s\u1ebd c\u00f3 nh\u1eefng v\u00f9ng \u0111\u1ea5t vu\u00f4ng, nh\u01b0ng c\u0169ng s\u1ebd c\u00f3 nh\u1eefng m\u1ea3nh g\u00f3c, b\u1ecb b\u00f3p m\u00e9o. V\u00ec v\u1eady, t\u00f9y thu\u1ed9c v\u00e0o tr\u01b0\u1eddng h\u1ee3p, h\u00ecnh d\u1ea1ng c\u1ee7a \u0111\u1ea5t \u0111\u1ec3 t\u00ednh to\u00e1n \u0111\u1ed3ng h\u1ed3 vu\u00f4ng th\u00edch h\u1ee3p. C\u1ee5 th\u1ec3:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">V\u1edbi v\u00f9ng \u0111\u1ea5t vu\u00f4ng: Khi \u0111o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u h\u00ecnh ch\u1eef nh\u1eadt ho\u1eb7c h\u00ecnh vu\u00f4ng nh\u1ecf \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho ph\u00e9p t\u00ednh. M\u1ed7i h\u00ecnh \u1ea3nh s\u1ebd \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c \u0111\u1ec3 t\u00ednh to\u00e1n khu v\u1ef1c c\u1ee5 th\u1ec3, nh\u01b0ng n\u00f3 ph\u1ea3i l\u00e0 \u0111o ch\u00ednh x\u00e1c chi\u1ec1u d\u00e0i, chi\u1ec1u r\u1ed9ng v\u00e0 c\u00e1c c\u1ea1nh \u0111\u1ec3 cho k\u1ebft qu\u1ea3 \u0111\u00fang.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">V\u1edbi nhi\u1ec1u v\u00f9ng \u0111\u1ea5t g\u00f3c c\u1ea1nh v\u00e0 m\u00e9o m\u00f3: Khi \u0111o s\u1ebd h\u01a1i ph\u1ee9c t\u1ea1p, v\u00ec v\u1eady \u0111\u1ec3 \u0111o l\u01b0\u1eddng, ch\u00fang ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u00e1ch sau:<\/p>\n<\/li>\n<\/ul>\n<ul style=\"list-style-type: circle\">\n<li dir=\"ltr\">H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng: \u0110\u1ea7u ti\u00ean b\u1ea1n c\u00f3 th\u1ec3 t\u01b0\u1edfng t\u01b0\u1ee3ng v\u00f9ng \u0111\u1ea5t trong m\u1ed9t lo\u1ea1i chung v\u00e0 sau \u0111\u00f3 t\u00ednh to\u00e1n khu v\u1ef1c. Sau \u0111\u00f3 t\u00ednh to\u00e1n di\u1ec7n t\u00edch c\u1ee7a khuy\u1ebft t\u1eadt, v\u00e0 sau \u0111\u00f3 l\u1ea5y k\u1ebft qu\u1ea3 c\u1ee7a khu v\u1ef1c chung tr\u1eeb \u0111i khi\u1ebfm khuy\u1ebft s\u1ebd suy ra r\u1eb1ng \u0111\u1ed3ng h\u1ed3 vu\u00f4ng ch\u00ednh x\u00e1c c\u1ee7a v\u00f9ng \u0111\u1ea5t \u0111\u00f3.<\/li>\n<li dir=\"ltr\">S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m: Hi\u1ec7n t\u1ea1i c\u00f3 nhi\u1ec1u ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 khu v\u1ef1c d\u00e2n c\u01b0, ch\u1ec9 c\u1ea7n \u0111o c\u00e1c ph\u00e2n kh\u00fac kh\u00e1c nhau c\u1ee7a \u0111\u1ea5t, nh\u1eadp v\u00e0o ph\u1ea7n m\u1ec1m, h\u1ec7 th\u1ed1ng s\u1ebd gi\u00fap b\u1ea1n t\u00ednh to\u00e1n k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c nh\u1ea5t.<\/li>\n<\/ul>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/met-vuong-5.jpg\" alt=\"T\u00ednh to\u00e1n di\u1ec7n t\u00edch \u0111\u1ea5t d\u00e2n c\u01b0 ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tinh_toan_dong_ho_vuong_cho_tuong\"><\/span>T\u00ednh to\u00e1n \u0111\u1ed3ng h\u1ed3 vu\u00f4ng cho t\u01b0\u1eddng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ec3 c\u00f3 th\u1ec3 t\u00ednh to\u00e1n M2 ch\u00ednh x\u00e1c c\u1ee7a t\u01b0\u1eddng nh\u00e0, ch\u00fang t\u00f4i \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c:<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">S di\u1ec7n t\u00edch t\u01b0\u1eddng = di\u1ec7n t\u00edch s\u00e0n X Factor 3.0<\/p>\n<p dir=\"ltr\">Tuy nhi\u00ean, c\u00f4ng th\u1ee9c n\u00e0y th\u01b0\u1eddng ch\u1ec9 \u00e1p d\u1ee5ng cho c\u00e1c b\u1ee9c t\u01b0\u1eddng nh\u00e0 ph\u1ed1 3, s\u01a1n 2, m\u1eb7t sau v\u00e0 m\u1eb7t ti\u1ec1n m\u00e0 kh\u00f4ng c\u00f3 s\u01a1n. \u0110\u1ed1i v\u1edbi c\u00e1c ng\u00f4i nh\u00e0 \u0111\u1ed9c l\u1eadp, c\u1ea7n ph\u1ea3i t\u00ednh to\u00e1n th\u00eam 3 khu\u00f4n m\u1eb7t, v\u00ec v\u1eady h\u1ec7 s\u1ed1 b\u00e2y gi\u1edd s\u1ebd nh\u00e2n v\u1edbi 6.0.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cach_tinh_cua_M2\"><\/span>C\u00e1ch t\u00ednh c\u1eeda M2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">H\u1ea7u h\u1ebft c\u00e1c ch\u1ee7 nh\u00e0 th\u01b0\u1eddng ch\u1ecdn c\u1eeda g\u1ed7 ho\u1eb7c c\u1eeda k\u00ednh nh\u00f4m \u0111\u1ec3 x\u00e2y d\u1ef1ng. V\u1ec1 h\u00ecnh d\u1ea1ng, n\u00f3 th\u01b0\u1eddng s\u1ebd l\u00e0 h\u00ecnh ch\u1eef nh\u1eadt, v\u00ec v\u1eady m\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng di\u1ec7n t\u00edch h\u00ecnh ch\u1eef nh\u1eadt \u0111\u1ec3 t\u00ednh to\u00e1n M2 m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cach_tinh_toan_met_vuong_trong_thiet_ke_noi_that\"><\/span>C\u00e1ch t\u00ednh to\u00e1n m\u00e9t vu\u00f4ng trong thi\u1ebft k\u1ebf n\u1ed9i th\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Trong thi\u1ebft k\u1ebf, x\u00e2y d\u1ef1ng n\u1ed9i th\u1ea5t c\u0169ng s\u1ebd d\u1ef1a v\u00e0o b\u1ec1 m\u1eb7t \u0111\u1ec3 t\u00ednh to\u00e1n h\u00ecnh h\u1ecdc? Sau \u0111\u00f3 \u0111o ch\u00ednh x\u00e1c t\u1eebng c\u1ea1nh, chi\u1ec1u d\u00e0i, chi\u1ec1u r\u1ed9ng, &#8230; v\u00e0 \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c \u0111\u1ec3 t\u00ednh di\u1ec7n t\u00edch c\u1ee7a h\u00ecnh \u1ea3nh \u0111\u1ec3 \u0111\u01b0a ra c\u00e2u tr\u1ea3 l\u1eddi m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tinh_dien_tich_M2_trong_hinh_hoc\"><\/span>T\u00ednh di\u1ec7n t\u00edch M2 trong h\u00ecnh h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chung T\u00ednh di\u1ec7n t\u00edch c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c n\u1ec1n t\u1ea3ng t\u1eeb \u0111\u1ea5t, nh\u00e0 c\u1eeda, thi\u1ebft k\u1ebf n\u1ed9i th\u1ea5t &#8230;. d\u1ef1a tr\u00ean vi\u1ec7c t\u00ednh to\u00e1n di\u1ec7n t\u00edch c\u1ee7a m\u00e9t vu\u00f4ng trong to\u00e1n h\u1ecdc. C\u1ee5 th\u1ec3:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Di\u1ec7n t\u00edch h\u00ecnh ch\u1eef nh\u1eadt: S = chi\u1ec1u d\u00e0i x chi\u1ec1u r\u1ed9ng.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Di\u1ec7n t\u00edch vu\u00f4ng: s = c\u1ea1nh x c\u1ea1nh.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Di\u1ec7n t\u00edch c\u1ee7a h\u00ecnh tam gi\u00e1c: s = \u00bd \u0111\u00e1y x chi\u1ec1u cao.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">V\u00f9ng tr\u00f2n: S = 3,14 X B\u00e1n k\u00ednh X.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Di\u1ec7n t\u00edch h\u00ecnh thang: S = \u00bd (\u0111\u00e1y l\u1edbn + \u0111\u00e1y nh\u1ecf) X chi\u1ec1u cao.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/met-vuong-7.jpg\" alt=\"M\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c cho chu vi c\u1ee7a h\u00ecnh h\u1ecdc. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/p>\n<p dir=\"ltr\">Tr\u00ean \u0111\u00e2y l\u00e0 ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n nh\u1ea5t v\u1ec1 m\u00e9t vu\u00f4ng. M\u1ed9t trong nh\u1eefng ki\u1ebfn \u200b\u200bth\u1ee9c \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng t\u1eeb to\u00e1n h\u1ecdc v\u00e0o th\u1ef1c t\u1ebf r\u1ed9ng r\u00e3i. Do \u0111\u00f3, tr\u1ebb em c\u00f3 th\u1ec3 h\u1ecdc v\u00e0 ghi nh\u1edb ki\u1ebfn \u200b\u200bth\u1ee9c n\u00e0y m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn \u0111\u1ec3 h\u1ed7 tr\u1ee3 h\u1ecdc t\u1eadp v\u00e0 \u00e1p d\u1ee5ng hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/p>\n<p>Ngu\u1ed3n: <a href=\"http:\/\/www.ckconitsha.com\/vn\/\">http:\/\/www.ckconitsha.com\/vn\/<\/a> T\u00e1c gi\u1ea3: <a href=\"https:\/\/www.ckconitsha.com\/vn\/author\/nguyenlandung\">Nguy\u1ec5n L\u00e2n d\u0169ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e9t vu\u00f4ng l\u00e0 m\u1ed9t trong nh\u1eefng ph\u00e9p \u0111o quan tr\u1ecdng kh\u00f4ng ch\u1ec9 trong to\u00e1n h\u1ecdc, m\u00e0 c\u00f2n trong th\u1ef1c t\u1ebf r\u1ea5t nhi\u1ec1u. \u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 kh\u00e1i ni\u1ec7m, t\u00ednh to\u00e1n chi ti\u1ebft c\u1ee7a c\u00e1c chi ti\u1ebft, n\u1ed9i dung c\u1ee7a b\u00e0i vi\u1ebft sau s\u1ebd ph\u00e2n t\u00edch chi ti\u1ebft. H\u00e0ng tri\u1ec7u tr\u1ebb em \u0111\u00e3 ph\u00e1t tri\u1ec3n&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-16702","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/16702","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=16702"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/16702\/revisions"}],"predecessor-version":[{"id":22917,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/16702\/revisions\/22917"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=16702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=16702"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=16702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}