{"id":3923,"date":"2026-04-11T06:29:06","date_gmt":"2026-04-11T06:29:06","guid":{"rendered":"https:\/\/pausemaths.fr\/?p=3923"},"modified":"2026-04-11T13:25:38","modified_gmt":"2026-04-11T13:25:38","slug":"volume-de-la-pyramide","status":"publish","type":"post","link":"https:\/\/pausemaths.fr\/index.php\/2026\/04\/11\/volume-de-la-pyramide\/","title":{"rendered":"Volume de la pyramide"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-text-color has-contrast-color has-alpha-channel-opacity has-contrast-background-color has-background\"\/>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\">Formule pour calculer<br>le volume d&rsquo;une pyramide<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"block\">\n  <mi>Volume<\/mi>\n  <mo>=<\/mo>\n  <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n    <mfrac>\n      <mrow>\n        <msub>\n          <mi>A<\/mi>\n          <mi>base<\/mi>\n        <\/msub>\n        <mo>&#x00D7;<!-- \u00d7 --><\/mo>\n        <mi>Hauteur<\/mi>\n      <\/mrow>\n      <mn>3<\/mn>\n    <\/mfrac>\n  <\/mstyle>\n<\/math>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"352\" height=\"307\" src=\"https:\/\/pausemaths.fr\/wp-content\/uploads\/2026\/04\/image-36.png\" alt=\"\" class=\"wp-image-3941\" srcset=\"https:\/\/pausemaths.fr\/wp-content\/uploads\/2026\/04\/image-36.png 352w, https:\/\/pausemaths.fr\/wp-content\/uploads\/2026\/04\/image-36-300x262.png 300w\" sizes=\"auto, (max-width: 352px) 100vw, 352px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-contrast-color has-alpha-channel-opacity has-contrast-background-color has-background is-style-default\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Exemple sur un \u00e9difice commerciale<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-contrast-color has-alpha-channel-opacity has-contrast-background-color has-background is-style-dots\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Afin de respecter les diff\u00e9rentes normes, la section pyramidale de cette b\u00e2tisse poss\u00e8de une base d&rsquo;un p\u00e9rim\u00e8tre de 160&nbsp;m et une hauteur de 15&nbsp;m.<br>Si 70&nbsp;% de cet espace est r\u00e9serv\u00e9 \u00e0 des bureaux administratifs, quel espace leur est alors consacr\u00e9?<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-contrast-color has-alpha-channel-opacity has-contrast-background-color has-background is-style-dots\"\/>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Calcul du volume total :<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9tant donn\u00e9 que la base est carr\u00e9e, on est en mesure de d\u00e9duire que la mesure d&rsquo;un c\u00f4t\u00e9 est de 160\u00f74=40&nbsp;m.<\/p>\n\n\n\n<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"block\">\n  <mtable columnalign=\"right left right left right left right left right left right left\" rowspacing=\"3pt\" columnspacing=\"0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em\" displaystyle=\"true\">\n    <mtr>\n      <mtd>\n        <mi>V<\/mi>\n      <\/mtd>\n      <mtd>\n        <mi><\/mi>\n        <mo>=<\/mo>\n        <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n          <mfrac>\n            <mrow>\n              <msub>\n                <mi>A<\/mi>\n                <mi>b<\/mi>\n              <\/msub>\n              <mo>&#x00D7;<!-- \u00d7 --><\/mo>\n              <mi>h<\/mi>\n            <\/mrow>\n            <mn>3<\/mn>\n          <\/mfrac>\n        <\/mstyle>\n      <\/mtd>\n    <\/mtr>\n    <mtr>\n      <mtd \/>\n    <\/mtr>\n    <mtr>\n      <mtd \/>\n      <mtd>\n        <mi><\/mi>\n        <mo>=<\/mo>\n        <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n          <mfrac>\n            <mrow>\n              <msup>\n                <mi>c<\/mi>\n                <mn>2<\/mn>\n              <\/msup>\n              <mo>&#x00D7;<!-- \u00d7 --><\/mo>\n              <mi>h<\/mi>\n            <\/mrow>\n            <mn>3<\/mn>\n          <\/mfrac>\n        <\/mstyle>\n      <\/mtd>\n    <\/mtr>\n    <mtr>\n      <mtd \/>\n    <\/mtr>\n    <mtr>\n      <mtd \/>\n      <mtd>\n        <mi><\/mi>\n        <mo>=<\/mo>\n        <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n          <mfrac>\n            <mrow>\n              <msup>\n                <mn>40<\/mn>\n                <mn>2<\/mn>\n              <\/msup>\n              <mo>&#x00D7;<!-- \u00d7 --><\/mo>\n              <mn>15<\/mn>\n            <\/mrow>\n            <mn>3<\/mn>\n          <\/mfrac>\n        <\/mstyle>\n      <\/mtd>\n    <\/mtr>\n    <mtr>\n      <mtd \/>\n    <\/mtr>\n    <mtr>\n      <mtd \/>\n      <mtd>\n        <mi><\/mi>\n        <mo>=<\/mo>\n        <mn>8<\/mn>\n        <mtext>&#xA0;<\/mtext>\n        <mn>000<\/mn>\n        <mtext>&#xA0;<\/mtext>\n        <msup>\n          <mtext>m<\/mtext>\n          <mn>3<\/mn>\n        <\/msup>\n      <\/mtd>\n    <\/mtr>\n  <\/mtable>\n<\/math>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"190\" src=\"https:\/\/pausemaths.fr\/wp-content\/uploads\/2026\/04\/image-34-300x190.png\" alt=\"\" class=\"wp-image-3933\" srcset=\"https:\/\/pausemaths.fr\/wp-content\/uploads\/2026\/04\/image-34-300x190.png 300w, https:\/\/pausemaths.fr\/wp-content\/uploads\/2026\/04\/image-34-768x486.png 768w, https:\/\/pausemaths.fr\/wp-content\/uploads\/2026\/04\/image-34.png 868w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Calcul du volume des bureaux :<\/p>\n\n\n\n<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"block\">\n  <mn>70<\/mn>\n  <mtext>&#xA0;<\/mtext>\n  <mi mathvariant=\"normal\">&#x0025;<!-- % --><\/mi>\n  <mo>&#x00D7;<!-- \u00d7 --><\/mo>\n  <mn>8<\/mn>\n  <mtext>&#xA0;<\/mtext>\n  <mn>000<\/mn>\n  <mo>=<\/mo>\n  <mn>5<\/mn>\n  <mtext>&#xA0;<\/mtext>\n  <mn>600<\/mn>\n  <mtext>&#xA0;<\/mtext>\n  <msup>\n    <mtext>m<\/mtext>\n    <mn>3<\/mn>\n  <\/msup>\n<\/math>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-contrast-color has-alpha-channel-opacity has-contrast-background-color has-background\"\/>\n","protected":false},"excerpt":{"rendered":"<p>Formule pour calculerle volume d&rsquo;une pyramide Volume = A base &#x00D7; Hauteur 3 Exemple sur un \u00e9difice commerciale Afin de respecter les diff\u00e9rentes normes, la section pyramidale de cette b\u00e2tisse poss\u00e8de une base d&rsquo;un p\u00e9rim\u00e8tre de 160&nbsp;m et une hauteur de 15&nbsp;m.Si 70&nbsp;% de cet espace est r\u00e9serv\u00e9 \u00e0 des bureaux administratifs, quel espace leur [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3923","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/posts\/3923","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/comments?post=3923"}],"version-history":[{"count":22,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/posts\/3923\/revisions"}],"predecessor-version":[{"id":3968,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/posts\/3923\/revisions\/3968"}],"wp:attachment":[{"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/media?parent=3923"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/categories?post=3923"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/tags?post=3923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}