{"id":3201,"date":"2026-04-25T03:26:07","date_gmt":"2026-04-25T03:26:07","guid":{"rendered":"https:\/\/77.buffdemo.com\/index.php\/2026\/04\/25\/tong-hop-mot-so-cong-thuc-tinh-toan-trong-dia-ly\/"},"modified":"2026-04-25T03:26:07","modified_gmt":"2026-04-25T03:26:07","slug":"tong-hop-mot-so-cong-thuc-tinh-toan-trong-dia-ly","status":"publish","type":"post","link":"https:\/\/77.buffdemo.com\/index.php\/2026\/04\/25\/tong-hop-mot-so-cong-thuc-tinh-toan-trong-dia-ly\/","title":{"rendered":"T\u1ed5ng h\u1ee3p m\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n trong \u0110\u1ecba L\u00fd"},"content":{"rendered":"<div class=\"entry-content single-page\">\n<p>T\u00e0i li\u1ec7u \u00f4n thi (tailieuonthi.org) chia s\u1ebb t\u1edbi c\u00e1c b\u1ea1n h\u1ecdc sinh PDF T\u1ed5ng h\u1ee3p m\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n trong \u0110\u1ecba L\u00fd mi\u1ec5n ph\u00ed. \u0110\u00e2y l\u00e0 t\u00e0i li\u1ec7u gi\u00fap c\u00e1c b\u1ea1n ghi nh\u1edb l\u1ea1i c\u00e1ch t\u00ednh c\u1ee7a m\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c c\u1ee7a m\u00f4n \u0111\u1ecba l\u00fd l\u1edbp 12.<\/p>\n<div class=\"code-block code-block-2\" style=\"margin: 8px auto; text-align: center; display: block; clear: both;\">\n<div> <\/div>\n<\/div>\n<h2 class=\"wp-block-heading has-vivid-red-color has-text-color has-large-font-size\"><span class=\"ez-toc-section\" id=\"Noi_dung_PDF_mot_so_cong_thuc_tinh_toan_trong_Dia_Ly\"><\/span>N\u1ed9i dung PDF m\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n trong \u0110\u1ecba L\u00fd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"wp-block-table aligncenter\">\n<table>\n<tbody>\n<tr>\n<td><strong>Y\u00eau c\u1ea7u<\/strong><\/td>\n<td><strong>\u0110\u01a1n v\u1ecb<\/strong><\/td>\n<td><strong>C\u00f4ng th\u1ee9c t\u00ednh<\/strong><\/td>\n<\/tr>\n<tr>\n<td>1.M\u1eadt \u0111\u1ed9<\/td>\n<td>Ng\u01b0\u1eddi \/ km<sup>2<\/sup><\/td>\n<td>M\u1eadt \u0111\u1ed9 =D\u00e2n s\u1ed1<br \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 di\u1ec7n t\u00edch<\/td>\n<\/tr>\n<tr>\n<td>2.S\u1ea3n l\u01b0\u1ee3ng<\/td>\n<td>T\u1ea5n hay Tri\u1ec7u t\u1ea5n<\/td>\n<td>S\u1ea3n l\u01b0\u1ee3ng = di\u1ec7n t\u00edch x n\u0103ng su\u1ea5t<\/td>\n<\/tr>\n<tr>\n<td>3.N\u0103ng su\u1ea5t<\/td>\n<td>T\u1ea1 \/ ha T\u1ea5n\/ha<\/td>\n<td>N\u0103ng su\u1ea5t = s\u1ea3n l\u01b0\u1ee3ng<br \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 di\u1ec7n t\u00edch<\/td>\n<\/tr>\n<tr>\n<td>4.B\u00ecnh qu\u00e2n \u0110\u1ea5t tr\u00ean ng\u01b0\u1eddi<\/td>\n<td>m<sup>2<\/sup> \/ ng\u01b0\u1eddi<\/td>\n<td>B\u00ecnh qu\u00e2n \u0111\u1ea5t = di\u1ec7n t\u00edch \u0110\u1ea5t\u00a0<br \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0s\u1ed1 d\u00e2n<\/td>\n<\/tr>\n<tr>\n<td>5.B\u00ecnh qu\u00e2n Thu nh\u1eadp tr\u00ean ng\u01b0\u1eddi<\/td>\n<td>USD \/ ng\u01b0\u1eddi \u00a0<\/td>\n<td>B\/qu\u00e2n thu nh\u1eadp = T\u1ed5ng thu nh\u1eadp<br \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0s\u1ed1 d\u00e2n<\/td>\n<\/tr>\n<tr>\n<td>6.B\u00ecnh qu\u00e2n S\u1ea3n l\u01b0\u1ee3ng tr\u00ean ng\u01b0\u1eddi<\/td>\n<td>\u00a0 Kg\/ ng\u01b0\u1eddi<\/td>\n<td>B\/qu\u00e2n s\u1ea3n l\u01b0\u1ee3ng = t\u1ed5ng s\u1ea3n l\u01b0\u1ee3ng\u00a0<br \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0s\u1ed1 d\u00e2n<\/td>\n<\/tr>\n<tr>\n<td>7. T\u1ec9 l\u1ec7 gia t\u0103ng t\u1ef1 nhi\u00ean<\/td>\n<td>%<\/td>\n<td>T\u1ec9 l\u1ec7 gia t\u0103ng = T\u1ec9 su\u1ea5t sinh \u2013 t\u1ec9 su\u1ea5t t\u1eed (\u0111\u01a1n v\u1ecb sinh v\u00e0 t\u1eed l\u00e0 \u2030 m\u00e0 TLGTTN l\u00e0 % v\u00ec th\u1ebf ta \u0111\u1ed5i t\u1eeb \u2030 ra % b\u1eb1ng c\u00e1ch l\u1ea5y c\u1ea3 t\u1eed v\u00e0 m\u1eabu chia cho 10)<\/td>\n<\/tr>\n<tr>\n<td>8. T\u00ednh t\u1ec9 tr\u1ecdng<\/td>\n<td>%<\/td>\n<td>Cho t\u1ed5ng s\u1ed1 (hay c\u1ea3 n\u01b0\u1edbc) = 100% R\u1ed3i l\u1ea5y gi\u00e1 tr\u1ecb t\u1eebng ph\u1ea7n x 100% chia cho t\u1ed5ng s\u1ed1 A<sup>% <\/sup>= gi\u00e1 tr\u1ecb c\u1ee7a A x 100% chia cho t\u1ed5ng s\u1ed1<\/td>\n<\/tr>\n<tr>\n<td>9. T\u00ednh t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng<\/td>\n<td>%<\/td>\n<td>Cho n\u0103m \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea3ng s\u1ed1 li\u1ec7u = 100% % n\u0103m sau = gi\u00e1 tr\u1ecb c\u1ee7a n\u0103m sau x 100% chia cho gi\u00e1 tr\u1ecb n\u0103m \u0111\u1ea7u .<\/td>\n<\/tr>\n<tr>\n<td>10.T\u1eeb % t\u00ednh ra gi\u00e1 tr\u1ecb th\u1ef1c<\/td>\n<td>Theo gi\u00e1 tr\u1ecb t\u00ednh (t\u1ec9 USD hay tri\u1ec7u t\u1ea5n ,,,)<\/td>\n<td>\u00a0 Gi\u00e1 tr\u1ecb c\u1ee7a A = % c\u1ee7a A x gi\u00e1 tr\u1ecb c\u1ee7a t\u1ed5ng s\u1ed1<\/td>\n<\/tr>\n<tr>\n<td>11. T\u00ecm gi\u00e1 tr\u1ecb Xu\u1ea5t nh\u1eadp kh\u1ea9u<\/td>\n<td>T\u1ec9 USD hay tri\u1ec7u \u0111\u1ed3ng<\/td>\n<td>T\u1ed5ng XNK = Xu\u1ea5t kh\u1ea9u + Nh\u1eadp kh\u1ea9u C\u00e1n c\u00e2n XNK = Xu\u1ea5t kh\u1ea9u \u2013 Nh\u1eadp kh\u1ea9u T\u1ed5ng XNK + CCXNK = 2 Xu\u1ea5t kh\u1ea9u + 0<\/td>\n<\/tr>\n<tr>\n<td>12. T\u00ednh bi\u00ean \u0111\u1ed9 nhi\u1ec7t<\/td>\n<td>\u0110\u1ed9 C<\/td>\n<td>Bi\u00ean \u0111\u1ed9 nhi\u1ec7t= Nhi\u1ec7t \u0111\u1ed9 cao nh\u1ea5t \u2013 Nhi\u1ec7t \u0111\u1ed9 th\u1ea5p nh\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><strong>M\u1ed9t s\u1ed1 l\u01b0u \u00fd v\u1ec1 \u0111\u01a1n v\u1ecb<\/strong><\/p>\n<p>\u2013 T\u1ef7 su\u1ea5t gia t\u0103ng d\u00e2n s\u1ed1 t\u00ednh b\u1eb1ng ph\u1ea7n tr\u0103m (%) nh\u01b0ng t\u1ef7 su\u1ea5t sinh v\u00e0 t\u1ec9 su\u1ea5t t\u1eed t\u00ednh b\u1eb1ng ph\u1ea7n ngh\u00ecn n\u00ean ph\u1ea3i \u0111\u1ed5i t\u1eeb ph\u1ea7n ngh\u00ecn ra ph\u1ea7n tr\u0103m b\u1eb1ng c\u00e1ch chia k\u1ebft qu\u1ea3 (hi\u1ec7u t\u00ecm \u0111\u01b0\u1ee3c) cho 10.<\/p>\n<p>\u0110\u1ed5i \u0111\u01a1n v\u1ecb: 1t\u1ea5n = 10 t\u1ea1 = 1.000kg. N\u1ebfu \u0111\u1ed5i t\u1ea5n ra t\u1ea1 th\u00ec sau khi chia, l\u1ea5y k\u1ebft qu\u1ea3 chia \u0111\u01b0\u1ee3c nh\u00e2n v\u1edbi 10, n\u1ebfu \u0111\u1ed5i t\u1ea5n ra kg th\u00ec nh\u00e2n v\u1edbi 1000.<\/p>\n<p>1 h\u1ea3i l\u00fd = 1852 m<\/p>\n<p>1 t\u1ea5n = 10 t\u1ea1 = 1000 kg<\/p>\n<p>1 ha = 10000 m<sup>2<\/sup><\/p>\n<p>1 km<sup>2 <\/sup>= 100 ha = 1.000.000 m<sup>2<\/sup><\/p>\n<p>+ T\u00ednh m\u1eadt \u0111\u1ed9 s\u1ebd l\u1ea5y s\u1ed1 nguy\u00ean, kh\u00f4ng c\u00f3 s\u1ed1 l\u1ebb.<\/p>\n<p>+ Ch\u1ec9 n\u00ean l\u1ea5y t\u1ed1i \u0111a 2 s\u1ed1 l\u1ebb (tr\u1eeb khi \u0111\u1ec1 y\u00eau c\u1ea7u l\u1ea5y nhi\u1ec1u h\u01a1n)<\/p>\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/tailieuonthi.org\/nhan-dang-ve-va-nhan-xet-bieu-do-dia-ly\/\" rel=\"noreferrer noopener\" target=\"_blank\">Nh\u1eadn d\u1ea1ng, v\u1ebd v\u00e0 nh\u1eadn x\u00e9t bi\u1ec3u \u0111\u1ed3 \u0111\u1ecba l\u00fd<\/a><\/div>\n<\/div>\n<h2 class=\"wp-block-heading has-vivid-red-color has-text-color has-large-font-size\"><span class=\"ez-toc-section\" id=\"Tai_PDF_mot_so_cong_thuc_tinh_toan_trong_Dia_Ly\"><\/span>T\u1ea3i PDF m\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n trong \u0110\u1ecba L\u00fd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"has-text-align-center\">C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i t\u00e0i li\u1ec7u mi\u1ec5n ph\u00ed t\u1ea1i link b\u00ean d\u01b0\u1edbi.<\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"https:\/\/drive.google.com\/file\/d\/17K9ItMR31mwiqKzAZCWs9asebLW-hMBS\/view?usp=sharing\" rel=\"noreferrer noopener\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" alt=\"T\u1ea2I T\u00c0I LI\u1ec6U\" class=\"wp-image-1342\" height=\"100\" src=\"https:\/\/77.buffdemo.com\/wp-content\/uploads\/2026\/04\/DOWNLOAD-TAI-LIEU-1-png-6.webp\" width=\"320\"\/><\/a><\/figure>\n<p class=\"has-text-align-center has-vivid-red-color has-text-color\"><strong><strong>Chuy\u00ean m\u1ee5c:\u00a0<a href=\"https:\/\/tailieuonthi.org\/category\/dia-ly\/\" rel=\"noreferrer noopener\" target=\"_blank\">T\u00e0i li\u1ec7u m\u00f4n \u0111\u1ecba l\u00fd<\/a><\/strong><\/strong><\/p>\n<p class=\"has-vivid-red-color has-text-color has-link-color wp-elements-4d314ed7981c6b646e02fabee8b72673\"><strong>THAM GIA V\u1edaI NH\u00d3M T\u1ea0I:<\/strong><\/p>\n<p>\u2013 Nh\u00f3m facebook: G\u00f3c \u00f4n thi \u0111\u00e1nh gi\u00e1 t\u01b0 duy \u2013 \u0110GNL \u2013 THPTQG: <a href=\"https:\/\/www.facebook.com\/groups\/onthidaihoc.tlot\" rel=\"noreferrer noopener\" target=\"_blank\">https:\/\/www.facebook.com\/groups\/onthidaihoc.tlot<\/a><\/p>\n<p>\u2013 Nh\u00f3m Zalo: <a href=\"https:\/\/zalo.me\/g\/qjlgvy173\" rel=\"noreferrer noopener nofollow\" target=\"_blank\"><\/a><a href=\"https:\/\/zalo.me\/g\/qjlgvy173\" rel=\"noreferrer noopener\" target=\"_blank\">https:\/\/zalo.me\/g\/qjlgvy173<\/a><\/p>\n<p class=\"has-text-align-center has-vivid-red-color has-text-color has-link-color wp-elements-e0a8e5cbef467c1caf04f9b615e970f4\"><strong>H\u01b0\u1edbng d\u1eabn t\u1ea3i t\u00e0i li\u1ec7u:\u00a0<\/strong>N\u1ebfu c\u00f3 qu\u1ea3ng c\u00e1o shopee nh\u1ea3y tab th\u00ec b\u1ea1n quay l\u1ea1i trang c\u0169 b\u1ea5m l\u1ea1i n\u00fat t\u1ea3i t\u00e0i li\u1ec7u l\u00e0 \u0111\u01b0\u1ee3c nha.<\/p>\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n<div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" frameborder=\"0\" height=\"574\" referrerpolicy=\"strict-origin-when-cross-origin\" src=\"https:\/\/www.youtube.com\/embed\/EB3q8408VeA?feature=oembed\" title=\"H\u01b0\u1edbng d\u1eabn t\u1ea3i t\u00e0i li\u1ec7u tr\u00ean website Tailieuonthi.org\" width=\"1020\"><\/iframe><\/div>\n<\/figure>\n<p>M\u1ecdi khi\u1ebfu n\u1ea1i li\u00ean quan t\u1edbi b\u1ea3n quy\u1ec1n, xui v\u00f2ng l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 c\u00f3 ph\u01b0\u01a1ng \u00e1n x\u1eed l\u00fd h\u1ee3p l\u00fd nh\u1ea5t<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>T\u00e0i li\u1ec7u \u00f4n thi (tailieuonthi.org) chia s\u1ebb t\u1edbi c\u00e1c b\u1ea1n h\u1ecdc sinh PDF T\u1ed5ng h\u1ee3p m\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n trong \u0110\u1ecba L\u00fd mi\u1ec5n ph\u00ed. \u0110\u00e2y l\u00e0 t\u00e0i li\u1ec7u gi\u00fap c\u00e1c b\u1ea1n ghi nh\u1edb l\u1ea1i c\u00e1ch t\u00ednh c\u1ee7a m\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c c\u1ee7a m\u00f4n \u0111\u1ecba l\u00fd l\u1edbp 12. N\u1ed9i dung PDF m\u1ed9t s\u1ed1 c\u00f4ng [&#8230;]\n","protected":false},"author":1,"featured_media":3200,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-3201","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dia-ly"],"_links":{"self":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/3201","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/comments?post=3201"}],"version-history":[{"count":0,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/3201\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media\/3200"}],"wp:attachment":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media?parent=3201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/categories?post=3201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/tags?post=3201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}