{"id":14781,"date":"2025-06-10T01:49:43","date_gmt":"2025-06-09T18:49:43","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=14781"},"modified":"2025-07-05T10:50:05","modified_gmt":"2025-07-05T03:50:05","slug":"chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat\/","title":{"rendered":"Chu vi h\u00ecnh ch\u1eef nh\u1eadt l\u1edbp 3 T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c v\u00e0 b\u00e0i t\u1eadp t\u00ednh chu vi hay nh\u1ea5t"},"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\/chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat\/#Chu_vi_hinh_chu_nhat_la_gi\" >Chu vi h\u00ecnh ch\u1eef nh\u1eadt 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\/chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat\/#Cong_thuc_tinh_toan_chu_vi_cua_lop_3\" >C\u00f4ng th\u1ee9c t\u00ednh to\u00e1n chu vi c\u1ee7a l\u1edbp 3<\/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\/chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat\/#Cong_thuc_cho_mot_nua_chu_vi_hinh_chu_nhat_trong_toan_hoc_3\" >C\u00f4ng th\u1ee9c cho m\u1ed9t n\u1eeda chu vi h\u00ecnh ch\u1eef nh\u1eadt trong to\u00e1n h\u1ecdc 3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat\/#Mot_so_hinh_thuc_tinh_toan_chu_vi_cua_lop_3\" >M\u1ed9t s\u1ed1 h\u00ecnh th\u1ee9c t\u00ednh to\u00e1n chu vi c\u1ee7a l\u1edbp 3<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat\/#Mau_1_Tinh_chieu_daichieu_rong_cua_hinh_chu_nhat_khi_chu_vi_va_chieu_dai_cua_mot_canh\" >M\u1eabu 1: T\u00ednh chi\u1ec1u d\u00e0i\/chi\u1ec1u r\u1ed9ng c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt khi chu vi v\u00e0 chi\u1ec1u d\u00e0i c\u1ee7a m\u1ed9t c\u1ea1nh<\/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\/chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat\/#Mau_2_Tinh_chu_vi_cua_hinh_chu_nhat_khi_biet_chieu_dai_hoac_chieu_rong_va_tong_giua_chieu_dai_va_chieu_rong\" >M\u1eabu 2: T\u00ednh chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt khi bi\u1ebft chi\u1ec1u d\u00e0i ho\u1eb7c chi\u1ec1u r\u1ed9ng v\u00e0 t\u1ed5ng gi\u1eefa 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-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat\/#Mau_3_Tinh_chu_vi_cua_hinh_chu_nhat_khi_biet_chieu_dai_hoac_chieu_rong_va_dien_tich_cua_hinh_chu_nhat\" >M\u1eabu 3: T\u00ednh chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt khi bi\u1ebft chi\u1ec1u d\u00e0i ho\u1eb7c chi\u1ec1u r\u1ed9ng v\u00e0 di\u1ec7n t\u00edch c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt.<\/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\/chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat\/#Tom_tat_cac_bai_tap_toan_lop_3_Tinh_chu_vi_cua_hinh_chu_nhat_voi_cau_tra_loi\" >T\u00f3m t\u1eaft c\u00e1c b\u00e0i t\u1eadp to\u00e1n l\u1edbp 3 T\u00ednh chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt v\u1edbi c\u00e2u tr\u1ea3 l\u1eddi<\/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\/chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat\/#Bi_quyet_de_chinh_phuc_cac_van_de_toan_hoc_cua_chu_vi_lop_3\" >B\u00ed quy\u1ebft \u0111\u1ec3 chinh ph\u1ee5c c\u00e1c v\u1ea5n \u0111\u1ec1 to\u00e1n h\u1ecdc c\u1ee7a chu vi l\u1edbp 3<\/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\/chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat\/#Xay_dung_mot_nen_tang_va_niem_dam_me_toan_hoc_tu_khi_con_tre_voi_toan_hoc_khi\" >X\u00e2y d\u1ef1ng m\u1ed9t n\u1ec1n t\u1ea3ng v\u00e0 ni\u1ec1m \u0111am m\u00ea to\u00e1n h\u1ecdc t\u1eeb khi c\u00f2n tr\u1ebb v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9<\/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\/chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat\/#Hay_nho_cong_thuc_tinh_toan_chu_vi_cua_hinh_chu_nhat_thong_qua_tho\" >H\u00e3y nh\u1edb c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt th\u00f4ng qua th\u01a1<\/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\/chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat\/#Hoc_voi_thuc_tien_la_dieu_can_thiet\" >H\u1ecdc v\u1edbi th\u1ef1c ti\u1ec5n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/chu-vi-hinh-chu-nhat-lop-3-tong-hop-kien-thuc-va-bai-tap-tinh-chu-vi-hay-nhat\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>Trong ch\u01b0\u01a1ng tr\u00ecnh to\u00e1n l\u1edbp 3, h\u1ecd s\u1ebd b\u1eaft \u0111\u1ea7u l\u00e0m quen v\u1edbi h\u00ecnh ch\u1eef nh\u1eadt v\u00e0 c\u00e1c c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n li\u00ean quan, \u0111\u1eb7c bi\u1ec7t l\u00e0 chu vi. V\u1eady l\u00e0m th\u1ebf n\u00e0o l\u00e0 t\u00ednh to\u00e1n chu vi h\u00ecnh ch\u1eef nh\u1eadt c\u1ee7a l\u1edbp 3? C\u00f4ng th\u1ee9c t\u00ednh to\u00e1n chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt l\u00e0 g\u00ec? T\u1ea5t c\u1ea3 s\u1ebd \u0111\u01b0\u1ee3c tr\u1ea3 l\u1eddi r\u00f5 r\u00e0ng h\u01a1n trong b\u00e0i vi\u1ebft sau.<\/p>\n<p>                        Xem t\u1ea5t c\u1ea3<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Chu_vi_hinh_chu_nhat_la_gi\"><\/span>Chu vi h\u00ecnh ch\u1eef nh\u1eadt l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Trong ch\u01b0\u01a1ng tr\u00ecnh to\u00e1n l\u1edbp 3, tr\u1ebb em s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 kh\u00e1i ni\u1ec7m, b\u1ea3n ch\u1ea5t v\u00e0 c\u00f4ng th\u1ee9c cho chu vi, khu v\u1ef1c h\u00ecnh ch\u1eef nh\u1eadt. V\u00ec v\u1eady, qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp ch\u1eafc ch\u1eafn s\u1ebd h\u1ecfi v\u1ec1 kh\u00e1i ni\u1ec7m \u0111\u1ed1i v\u1edbi c\u00f4ng th\u1ee9c c\u00f3 li\u00ean quan khi l\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0.<\/p>\n<p dir=\"ltr\">C\u1ee5 th\u1ec3, chu vi h\u00ecnh ch\u1eef nh\u1eadt l\u00e0 t\u1ed5ng gi\u00e1 tr\u1ecb c\u1ee7a chi\u1ec1u d\u00e0i c\u1ee7a c\u00e1c c\u1ea1nh. \u0110\u00e2y c\u0169ng l\u00e0 c\u00f4ng th\u1ee9c ph\u1ed5 bi\u1ebfn khi t\u00ednh chu vi c\u1ee7a h\u00ecnh h\u1ecdc.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cong_thuc_tinh_toan_chu_vi_cua_lop_3\"><\/span>C\u00f4ng th\u1ee9c t\u00ednh to\u00e1n chu vi c\u1ee7a l\u1edbp 3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">C\u00f4ng th\u1ee9c chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt b\u1eb1ng t\u1ed5ng chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u r\u1ed9ng c\u1ee7a nh\u00e2n v\u1edbi 2 ho\u1eb7c g\u1ea5p \u0111\u00f4i gi\u00e1 tr\u1ecb c\u1ee7a t\u1ed5ng chi\u1ec1u r\u1ed9ng v\u00e0 chi\u1ec1u d\u00e0i c\u1ee7a h\u00ecnh \u1ea3nh.<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">P = (a + b) x 2<\/p>\n<p dir=\"ltr\">Trong \u0111\u00f3:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">P: chu vi h\u00ecnh ch\u1eef nh\u1eadt<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">A: Chi\u1ec1u d\u00e0i<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B: Chi\u1ec1u r\u1ed9ng.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">L\u01b0u \u00fd: C\u00e1c c\u1ea1nh c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt ph\u1ea3i c\u00f3 c\u00f9ng m\u1ed9t \u0111\u01a1n v\u1ecb \u0110o \u0111\u01a1n v\u1ecb, n\u1ebfu n\u1ebfu kh\u00f4ng th\u00ec c\u1ea7n ph\u1ea3i chuy\u1ec3n \u0111\u1ed5i sang c\u00f9ng m\u1ed9t \u0111\u01a1n v\u1ecb \u0111\u1ec3 t\u00ednh to\u00e1n ch\u00ednh x\u00e1c.<\/p>\n<p dir=\"ltr\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cong_thuc_cho_mot_nua_chu_vi_hinh_chu_nhat_trong_toan_hoc_3\"><\/span>C\u00f4ng th\u1ee9c cho m\u1ed9t n\u1eeda chu vi h\u00ecnh ch\u1eef nh\u1eadt trong to\u00e1n h\u1ecdc 3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">C\u00f4ng th\u1ee9c cho m\u1ed9t n\u1eeda chu vi h\u00ecnh ch\u1eef nh\u1eadt kh\u00e1 \u0111\u01a1n gi\u1ea3n, s\u1ebd b\u1eb1ng m\u1ed9t n\u1eeda chu vi c\u1ee7a h\u00ecnh \u1ea3nh.<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">C = p\/2 = a + b<\/p>\n<p dir=\"ltr\">Trong \u0111\u00f3:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C: M\u1ed9t n\u1eeda chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">P: chu vi h\u00ecnh ch\u1eef nh\u1eadt<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">A: Chi\u1ec1u d\u00e0i h\u00ecnh ch\u1eef nh\u1eadt<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B: Chi\u1ec1u r\u1ed9ng h\u00ecnh ch\u1eef nh\u1eadt<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mot_so_hinh_thuc_tinh_toan_chu_vi_cua_lop_3\"><\/span>M\u1ed9t s\u1ed1 h\u00ecnh th\u1ee9c t\u00ednh to\u00e1n chu vi c\u1ee7a l\u1edbp 3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Trong ch\u01b0\u01a1ng tr\u00ecnh to\u00e1n l\u1edbp 3, v\u1edbi ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt, ch\u00fang s\u1ebd \u0111\u01b0\u1ee3c l\u00e0m quen v\u00e0 chinh ph\u1ee5c c\u00e1c lo\u1ea1i b\u00e0i t\u1eadp sau:<\/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\/tinh-chu-vi-hinh-chu-nhat-lop-3-2.jpg\" alt=\"C\u00f3 nhi\u1ec1u lo\u1ea1i b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn chu vi h\u00ecnh ch\u1eef nh\u1eadt cho tr\u1ebb em l\u1edbp 3 th\u1ef1c h\u00e0nh. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_1_Tinh_chieu_daichieu_rong_cua_hinh_chu_nhat_khi_chu_vi_va_chieu_dai_cua_mot_canh\"><\/span>M\u1eabu 1: T\u00ednh chi\u1ec1u d\u00e0i\/chi\u1ec1u r\u1ed9ng c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt khi chu vi v\u00e0 chi\u1ec1u d\u00e0i c\u1ee7a m\u1ed9t c\u1ea1nh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p: H\u1ecd d\u1ef1a v\u00e0o v\u1ea5n \u0111\u1ec1 \u0111\u00e3 cho v\u00e0o chu vi h\u00ecnh ch\u1eef nh\u1eadt \u0111\u1ec3 \u00e1p d\u1ee5ng chu vi n\u1eeda h\u00ecnh \u1ea3nh. Sau \u0111\u00f3 l\u1ea5y m\u1ed9t n\u1eeda chu vi \u0111\u1ec3 tr\u1eeb chi\u1ec1u d\u00e0i\/chi\u1ec1u d\u00e0i c\u1ee7a chi\u1ec1u d\u00e0i \u0111\u00e3 cho \u0111\u1ec3 t\u00ecm \u0111\u1ed9 d\u00e0i c\u1ea1nh c\u00f2n l\u1ea1i.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: T\u00ednh chi\u1ec1u d\u00e0i c\u1ee7a chu vi 20 cm, chi\u1ec1u r\u1ed9ng l\u00e0 4 cm.<\/em><\/p>\n<p dir=\"ltr\"><em>H\u01b0\u1edbng d\u1eabn gi\u1ea3i ph\u00e1p:<\/em><\/p>\n<p dir=\"ltr\"><em>M\u1ed9t n\u1eeda chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt l\u00e0: 20: 2 = 10 cm.<\/em><\/p>\n<p dir=\"ltr\"><em>\u0110\u1ed9 d\u00e0i c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt l\u00e0: m\u1ed9t n\u1eeda chu vi &#8211; chi\u1ec1u r\u1ed9ng = 10 &#8211; 4 = 6 cm.<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_2_Tinh_chu_vi_cua_hinh_chu_nhat_khi_biet_chieu_dai_hoac_chieu_rong_va_tong_giua_chieu_dai_va_chieu_rong\"><\/span>M\u1eabu 2: T\u00ednh chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt khi bi\u1ebft chi\u1ec1u d\u00e0i ho\u1eb7c chi\u1ec1u r\u1ed9ng v\u00e0 t\u1ed5ng gi\u1eefa chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u r\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p: H\u1ecd c\u0169ng s\u1ebd d\u1ef1a v\u00e0o d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi v\u1ea5n \u0111\u1ec1 \u0111\u1ec3 t\u00ednh to\u00e1n chi\u1ec1u r\u1ed9ng ho\u1eb7c chi\u1ec1u d\u00e0i c\u1ee7a ch\u01b0a bi\u1ebft. Khi chi\u1ec1u r\u1ed9ng ho\u00e0n t\u1ea5t, chi\u1ec1u d\u00e0i ch\u1ec9 c\u1ea7n \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 t\u00ednh to\u00e1n l\u1edbp 3.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: T\u00ednh chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt bi\u1ebft chi\u1ec1u r\u1ed9ng l\u00e0 3 cm, chi\u1ec1u d\u00e0i l\u00e0 2 cm so v\u1edbi chi\u1ec1u r\u1ed9ng 2 cm.<\/em><\/p>\n<p dir=\"ltr\"><em>H\u01b0\u1edbng d\u1eabn gi\u1ea3i ph\u00e1p: <\/em><\/p>\n<p dir=\"ltr\"><em>Theo d\u1eef li\u1ec7u, s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u r\u1ed9ng, ch\u00fang t\u00f4i t\u00ednh to\u00e1n chi\u1ec1u d\u00e0i c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt l\u00e0 5 cm.<\/em><\/p>\n<p dir=\"ltr\"><em>Chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt l\u00e0: p = (chi\u1ec1u d\u00e0i + chi\u1ec1u r\u1ed9ng) x 2 = (3 + 5) x 2 = 16 cm.<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_3_Tinh_chu_vi_cua_hinh_chu_nhat_khi_biet_chieu_dai_hoac_chieu_rong_va_dien_tich_cua_hinh_chu_nhat\"><\/span>M\u1eabu 3: T\u00ednh chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt khi bi\u1ebft chi\u1ec1u d\u00e0i ho\u1eb7c chi\u1ec1u r\u1ed9ng v\u00e0 di\u1ec7n t\u00edch c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p: B\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh d\u1eef li\u1ec7u c\u1ee7a v\u1ea5n \u0111\u1ec1 g\u00ec? T\u1eeb \u0111\u00f3, \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c chu vi, di\u1ec7n t\u00edch c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt \u0111\u1ec3 t\u00ecm \u0111\u1ed9 d\u00e0i c\u1ee7a c\u00e1c c\u1ea1nh ho\u1eb7c t\u00ednh to\u00e1n theo v\u1ea5n \u0111\u1ec1.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5, chu vi h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 chi\u1ec1u r\u1ed9ng 2 cm, di\u1ec7n t\u00edch l\u00e0 10 cm2.<\/em><\/p>\n<p dir=\"ltr\"><em>H\u01b0\u1edbng d\u1eabn gi\u1ea3i ph\u00e1p:<\/em><\/p>\n<p dir=\"ltr\"><em>Theo v\u1ea5n \u0111\u1ec1 c\u1ee7a v\u1ea5n \u0111\u1ec1 cung c\u1ea5p di\u1ec7n t\u00edch h\u00ecnh ch\u1eef nh\u1eadt, ch\u00fang t\u00f4i t\u00ednh to\u00e1n chi\u1ec1u d\u00e0i 5 cm.<\/em><\/p>\n<p dir=\"ltr\"><em>Chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt l\u00e0: p = (chi\u1ec1u d\u00e0i + chi\u1ec1u r\u1ed9ng) x 2 = (2 + 5) x 2 = 14 cm.<\/em><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tom_tat_cac_bai_tap_toan_lop_3_Tinh_chu_vi_cua_hinh_chu_nhat_voi_cau_tra_loi\"><\/span>T\u00f3m t\u1eaft c\u00e1c b\u00e0i t\u1eadp to\u00e1n l\u1edbp 3 T\u00ednh chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt v\u1edbi c\u00e2u tr\u1ea3 l\u1eddi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Sau khi n\u1eafm b\u1eaft l\u00fd thuy\u1ebft t\u00ednh to\u00e1n c\u1ee7a To\u00e1n h\u1ecdc l\u1edbp 3, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef s\u1ebd t\u00f3m t\u1eaft m\u1ed9t s\u1ed1 b\u00e0i t\u1eadp b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i s\u00e1ch gi\u00e1o khoa \u0111\u1ec3 h\u1ecd th\u1ef1c h\u00e0nh c\u00f9ng nhau:<\/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\/tinh-chu-vi-hinh-chu-nhat-lop-3-3.jpg\" alt=\"(Ngu\u1ed3n: T\u00f3m t\u1eaft)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bi_quyet_de_chinh_phuc_cac_van_de_toan_hoc_cua_chu_vi_lop_3\"><\/span>B\u00ed quy\u1ebft \u0111\u1ec3 chinh ph\u1ee5c c\u00e1c v\u1ea5n \u0111\u1ec1 to\u00e1n h\u1ecdc c\u1ee7a chu vi l\u1edbp 3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Sau khi n\u1eafm b\u1eaft l\u00fd thuy\u1ebft ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 chu vi c\u1ee7a chu vi h\u00ecnh ch\u1eef nh\u1eadt, nhi\u1ec1u tr\u1ebb em r\u01a1i v\u00e0o c\u1ea3nh &#8220;T\u00f4i th\u01b0\u1eddng qu\u00ean c\u00f4ng th\u1ee9c ho\u1eb7c c\u00e1ch t\u00ednh to\u00e1n&#8221;. V\u00ec v\u1eady, \u0111\u1ec3 tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p c\u1ee7a con b\u1ea1n c\u0169ng r\u01a1i v\u00e0o tr\u01b0\u1eddng h\u1ee3p n\u00e0y, \u0111\u1eebng b\u1ecf qua nh\u1eefng b\u00ed m\u1eadt m\u00e0 kh\u1ec9 chia s\u1ebb d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Xay_dung_mot_nen_tang_va_niem_dam_me_toan_hoc_tu_khi_con_tre_voi_toan_hoc_khi\"><\/span>X\u00e2y d\u1ef1ng m\u1ed9t n\u1ec1n t\u1ea3ng v\u00e0 ni\u1ec1m \u0111am m\u00ea to\u00e1n h\u1ecdc t\u1eeb khi c\u00f2n tr\u1ebb v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ec3 gi\u00fap tr\u1ebb c\u00f3 s\u1ef1 ph\u1ea5n kh\u00edch v\u00e0 \u0111am m\u00ea khi h\u1ecdc to\u00e1n t\u1eeb khi c\u00f2n nh\u1ecf, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math ch\u1eafc ch\u1eafn l\u00e0 m\u1ed9t ng\u01b0\u1eddi b\u1ea1n tuy\u1ec7t v\u1eddi c\u1ee7a &#8220;tr\u00e1i tim&#8221; m\u00e0 cha m\u1eb9 c\u00f3 th\u1ec3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn \u0111\u1ee9a tr\u1ebb. \u0110\u00e2y l\u00e0 \u1ee9ng d\u1ee5ng to\u00e1n h\u1ecdc song ng\u1eef cho tr\u1ebb em t\u1eeb tr\u01b0\u1eddng m\u1ea7m non \u0111\u1ebfn tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc, v\u1edbi n\u1ed9i dung c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1o d\u1ee5c m\u1edbi nh\u1ea5t c\u1ee7a B\u1ed9, t\u1eadp trung v\u00e0o vi\u1ec7c ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng to\u00e1n h\u1ecdc c\u1ee7a em b\u00e9 nhi\u1ec1u h\u01a1n thay v\u00ec truy\u1ec1n \u0111\u1ea1t ki\u1ebfn \u200b\u200bth\u1ee9c.<\/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\/tinh-chu-vi-hinh-chu-nhat-lop-3-4.jpg\" alt=\"H\u1ecdc to\u00e1n b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00edch c\u1ef1c v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9. (\u1ea2nh: Kh\u1ec9)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Do \u0111\u00f3, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math s\u1ebd x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng v\u1edbi h\u01a1n 400 b\u00e0i h\u1ecdc, d\u1ef1a tr\u00ean 60 ch\u1ee7 \u0111\u1ec1 bao g\u1ed3m ki\u1ebfn \u200b\u200bth\u1ee9c h\u00ecnh h\u1ecdc nh\u01b0 h\u00ecnh ch\u1eef nh\u1eadt. T\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c c\u00e1 nh\u00e2n h\u00f3a cho m\u1ed7i \u0111\u1ed1i t\u01b0\u1ee3ng, theo c\u00e1c c\u1ea5p \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9 tu\u1ed5i v\u00e0 n\u0103ng l\u1ef1c c\u1ee7a em b\u00e9 d\u1ec5 h\u1ea5p th\u1ee5 h\u01a1n.<\/p>\n<p dir=\"ltr\">\u0110\u1ed3ng th\u1eddi, v\u1edbi ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3ng d\u1ea1y th\u00f4ng qua c\u00e1c video, ho\u1ea1t h\u00ecnh h\u00e0i h\u01b0\u1edbc k\u1ebft h\u1ee3p v\u1edbi c\u00e1c tr\u00f2 ch\u01a1i t\u01b0\u01a1ng t\u00e1c, \u0111\u1ec3 n\u00f3 s\u1ebd k\u00edch th\u00edch kh\u1ea3 n\u0103ng ghi nh\u1edb, suy ngh\u0129 v\u00e0 \u00e1p d\u1ee5ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft b\u00e0i t\u1eadp v\u00e0 \u1ee9ng d\u1ee5ng hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/p>\n<p dir=\"ltr\">C\u00f9ng v\u1edbi \u0111\u00f3, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math c\u0169ng \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp v\u1edbi nhi\u1ec1u t\u00ednh n\u0103ng gi\u00fap tr\u1ebb h\u1ecdc to\u00e1n theo c\u00e1ch c\u00f3 ph\u01b0\u01a1ng ph\u00e1p, c\u0169ng nh\u01b0 h\u1ed7 tr\u1ee3 ph\u1ee5 huynh ki\u1ec3m so\u00e1t, qu\u1ea3n l\u00fd v\u00e0 gi\u00e1m s\u00e1t vi\u1ec7c h\u1ecdc hi\u1ec7u qu\u1ea3 nh\u1ea5t c\u1ee7a con c\u00e1i.<\/p>\n<p dir=\"ltr\">\u0110\u1ec3 hi\u1ec3u th\u00eam v\u1ec1 To\u00e1n Kh\u1ec9, ph\u1ee5 huynh c\u00f3 th\u1ec3 tham kh\u1ea3o video sau:<\/p>\n<p dir=\"ltr\" style=\"text-align: center\"> <a href=\"https:\/\/www.youtube.com\/watch?v=7DSJPVHFROS\" target=\"_blank\" rel=\"noopener\">https:\/\/www.youtube.com\/watch?v=7DSJPVHFROS<\/a><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia.monkeyuni.net\/upload\/web\/img\/nhantuvanmienphi.png\" alt=\"\" width=\"200\" height=\"39\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Hay_nho_cong_thuc_tinh_toan_chu_vi_cua_hinh_chu_nhat_thong_qua_tho\"><\/span>H\u00e3y nh\u1edb c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt th\u00f4ng qua th\u01a1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ed1i v\u1edbi tr\u1ebb nh\u1ecf, vi\u1ec7c nh\u1edb m\u1ed9t b\u00e0i th\u01a1 ho\u1eb7c b\u00e0i h\u00e1t s\u1ebd d\u1ec5 nh\u1edb h\u01a1n nhi\u1ec1u \u0111\u1ec3 nh\u1edb m\u1ed9t \u0111o\u1ea1n v\u0103n trong s\u00e1ch gi\u00e1o khoa. Do \u0111\u00f3, cha m\u1eb9 c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng b\u00e0i th\u01a1 li\u00ean quan \u0111\u1ebfn c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt, ho\u1eb7c b\u1ea5t k\u1ef3 ki\u1ebfn \u200b\u200bth\u1ee9c v\u00e0 d\u1ea1y tr\u1ebb em. Ch\u1eafc ch\u1eafn b\u1ea1n s\u1ebd c\u00f3 s\u1ef1 quan t\u00e2m v\u00e0 tr\u00ed nh\u1edb t\u1ed1t h\u01a1n.<\/p>\n<p dir=\"ltr\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t b\u00e0i th\u01a1 v\u1ec1 c\u00f4ng th\u1ee9c chu vi, khu v\u1ef1c c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt \u0111\u1ec3 cha m\u1eb9 tham kh\u1ea3o th\u00eam:<\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>&#8220;Khu v\u1ef1c h\u00ecnh ch\u1eef nh\u1eadt l\u00e0 c\u1ea7n thi\u1ebft<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u r\u1ed9ng ch\u00fang t\u00f4i mang v\u00e0o<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Chi\u1ec1u d\u00e0i, chi\u1ec1u r\u1ed9ng th\u00eam v\u00e0o ph\u00e9p nh\u00e2n. &#8220;<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Hoc_voi_thuc_tien_la_dieu_can_thiet\"><\/span>H\u1ecdc v\u1edbi th\u1ef1c ti\u1ec5n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Thay v\u00ec ch\u1ec9 h\u1ecdc l\u00fd thuy\u1ebft, t\u00f4i r\u1ea5t d\u1ec5 qu\u00ean, th\u1eadm ch\u00ed h\u1ecdc c\u00f4ng th\u1ee9c, \u00e1p d\u1ee5ng m\u1ed9t c\u00e1ch c\u01a1 h\u1ecdc, v\u00ec v\u1eady khi gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i t\u1eadp kh\u00f3 h\u01a1n t\u00f4i s\u1ebd kh\u00f4ng bi\u1ebft l\u00e0m th\u1ebf n\u00e0o. Do \u0111\u00f3, ph\u1ee5 huynh n\u00ean h\u1ecfi, khuy\u1ebfn kh\u00edch tr\u1ebb th\u1ef1c h\u00e0nh th\u01b0\u1eddng xuy\u00ean, th\u00f4ng qua vi\u1ec7c l\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0 trong v\u00e0 ngo\u00e0i s\u00e1ch gi\u00e1o khoa, h\u1ecdc th\u00eam ki\u1ebfn \u200b\u200bth\u1ee9c m\u1edbi tr\u00ean internet, h\u1ecdc to\u00e1n t\u1eeb c\u00e1c tr\u00f2 ch\u01a1i, \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf &#8230;<\/p>\n<p dir=\"ltr\">V\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, n\u00f3 s\u1ebd g\u00f3p ph\u1ea7n c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 c\u1ee7a vi\u1ec7c c\u00f3 \u0111\u01b0\u1ee3c, ghi nh\u1edb v\u00e0 suy ngh\u0129 khi tr\u1ebb h\u1ecdc to\u00e1n d\u1ec5 d\u00e0ng 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\/tinh-chu-vi-hinh-chu-nhat-lop-3-5.jpg\" alt=\"Cha m\u1eb9 n\u00ean t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho con c\u00e1i h\u1ecd th\u1ef1c h\u00e0nh th\u01b0\u1eddng xuy\u00ean. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\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 v\u1ec1 c\u00e1ch t\u00ednh chu vi c\u1ee7a l\u1edbp 3 cho tr\u1ebb em, c\u0169ng nh\u01b0 ph\u1ee5 huynh c\u00f3 nhi\u1ec1u t\u00e0i li\u1ec7u tham kh\u1ea3o h\u01a1n. Hy v\u1ecdng d\u1ef1a tr\u00ean nh\u1eefng chia s\u1ebb n\u00e0y s\u1ebd gi\u00fap cha m\u1eb9 c\u00f3 th\u00eam ki\u1ebfn \u200b\u200bth\u1ee9c \u0111\u1ec3 d\u1ea1y tr\u1ebb, c\u0169ng nh\u01b0 gi\u00fap tr\u1ebb em hi\u1ec3u \u0111\u01b0\u1ee3c n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/p>\n<p>Ngu\u1ed3n: <a href=\"https:\/\/www.ckconitsha.com\/vn\/\">https:\/\/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>Trong ch\u01b0\u01a1ng tr\u00ecnh to\u00e1n l\u1edbp 3, h\u1ecd s\u1ebd b\u1eaft \u0111\u1ea7u l\u00e0m quen v\u1edbi h\u00ecnh ch\u1eef nh\u1eadt v\u00e0 c\u00e1c c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n li\u00ean quan, \u0111\u1eb7c bi\u1ec7t l\u00e0 chu vi. V\u1eady l\u00e0m th\u1ebf n\u00e0o l\u00e0 t\u00ednh to\u00e1n chu vi h\u00ecnh ch\u1eef nh\u1eadt c\u1ee7a l\u1edbp 3? C\u00f4ng th\u1ee9c t\u00ednh to\u00e1n chu vi c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt l\u00e0&#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-14781","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/14781","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=14781"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/14781\/revisions"}],"predecessor-version":[{"id":18124,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/14781\/revisions\/18124"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=14781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=14781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=14781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}