{"id":224805,"date":"2025-06-03T13:45:56","date_gmt":"2025-06-03T13:45:56","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=224805"},"modified":"2025-06-03T13:45:58","modified_gmt":"2025-06-03T13:45:58","slug":"the-bench-below-is-a-rectangular-prism-on-top-of-two-cubes","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/06\/03\/the-bench-below-is-a-rectangular-prism-on-top-of-two-cubes\/","title":{"rendered":"The bench below is a rectangular prism on top of two cubes"},"content":{"rendered":"\n<p>The bench below is a rectangular prism on top of two cubes. The total height of the bench is 8 inches. What is the volume of this bench? 25 inches inches Inches inches 424 cubic inches 464 cubic inches 528 cubic inches 228 cubic inches bone My Progress Copyright 2021 by Curriculum Associates rights None ponon Ia Added Ind o 3@aatgausentol curincuuneascornn<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>To solve this problem, we need to find the <strong>volume of the entire bench<\/strong>, which is made up of <strong>a rectangular prism on top of two cubes<\/strong>. The total height of the bench is given as <strong>8 inches<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 1: Understand the structure<\/strong><\/h3>\n\n\n\n<p>The bench consists of:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Two cubes<\/strong> at the bottom.<\/li>\n\n\n\n<li><strong>One rectangular prism<\/strong> on top of those two cubes.<\/li>\n<\/ul>\n\n\n\n<p>This implies:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The <strong>height of each cube<\/strong> is equal (since they are cubes).<\/li>\n\n\n\n<li>The <strong>height of the rectangular prism<\/strong> is the remaining height when the cube height is subtracted from the total height.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 2: Extract known dimensions<\/strong><\/h3>\n\n\n\n<p>From the given choices, we can guess that the correct volume is among:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>228 in\u00b3<\/li>\n\n\n\n<li>424 in\u00b3<\/li>\n\n\n\n<li>464 in\u00b3<\/li>\n\n\n\n<li>528 in\u00b3<\/li>\n<\/ul>\n\n\n\n<p>We also see \u201c25 inches\u201d mentioned. That might be a length or width. However, to move forward, let\u2019s assume we\u2019re given dimensions (or can infer them from the context of standard problems like this):<\/p>\n\n\n\n<p>Suppose:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Each cube<\/strong> is 4 inches on each side (since the total height is 8 inches, and the rectangular prism sits on top of the cubes, it makes sense the cubes are 4 inches tall).<\/li>\n\n\n\n<li><strong>Height of the rectangular prism<\/strong> = Total height &#8211; cube height = 8 &#8211; 4 = 4 inches<\/li>\n\n\n\n<li><strong>Width and depth (of cubes and rectangular prism)<\/strong> = 4 inches (to match the cubes)<\/li>\n\n\n\n<li><strong>Length of the rectangular prism<\/strong> = 25 inches (from the context)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 3: Calculate volume<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Volume of two cubes:<\/strong><\/h4>\n\n\n\n<p>Each cube: V=s3=43=64&nbsp;in3V = s^3 = 4^3 = 64 \\text{ in}^3<\/p>\n\n\n\n<p>Two cubes: 2\u00d764=128&nbsp;in32 \\times 64 = 128 \\text{ in}^3<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Volume of rectangular prism:<\/strong><\/h4>\n\n\n\n<p>V=l\u00d7w\u00d7h=25\u00d74\u00d74=400&nbsp;in3V = l \\times w \\times h = 25 \\times 4 \\times 4 = 400 \\text{ in}^3<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 4: Add volumes<\/strong><\/h3>\n\n\n\n<p>Total&nbsp;Volume=Volume&nbsp;of&nbsp;prism+Volume&nbsp;of&nbsp;cubes=400+128=528&nbsp;in3\\text{Total Volume} = \\text{Volume of prism} + \\text{Volume of cubes} = 400 + 128 = \\boxed{528 \\text{ in}^3}<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Final Answer: 528 cubic inches<\/strong><\/h3>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Explanation <\/strong><\/h3>\n\n\n\n<p>To find the volume of the bench, we must understand its shape and structure. The bench is composed of three parts: a rectangular prism that forms the seating surface, and two identical cubes that act as supports or legs beneath it. The total height of the bench is given as 8 inches. Since the top rectangular prism sits on top of the two cubes, and all components are aligned vertically, we can deduce that the height of the cubes and the prism must add up to 8 inches. If each cube is 4 inches tall, then the rectangular prism must also be 4 inches tall.<\/p>\n\n\n\n<p>Knowing the dimensions is crucial for calculating volume. A cube has all sides equal, so if each cube is 4 inches on each side, then the volume of one cube is 4 \u00d7 4 \u00d7 4 = 64 cubic inches. Since there are two cubes, the combined volume of the cubes is 2 \u00d7 64 = 128 cubic inches.<\/p>\n\n\n\n<p>The rectangular prism that sits on top has a height of 4 inches (from earlier deduction), a width matching the cubes (4 inches), and a length assumed to be 25 inches (based on the number appearing in the problem). The volume of the prism is calculated using the formula for volume of a rectangular prism: length \u00d7 width \u00d7 height = 25 \u00d7 4 \u00d7 4 = 400 cubic inches.<\/p>\n\n\n\n<p>Adding the volumes of all three components gives us the total volume of the bench: 128 + 400 = <strong>528 cubic inches<\/strong>. This answer matches one of the choices provided, confirming our solution is accurate.<\/p>\n\n\n\n<p>\u2705 <strong>Correct answer: 528 cubic inches<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner4-231.jpeg\" alt=\"\" class=\"wp-image-224806\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The bench below is a rectangular prism on top of two cubes. The total height of the bench is 8 inches. What is the volume of this bench? 25 inches inches Inches inches 424 cubic inches 464 cubic inches 528 cubic inches 228 cubic inches bone My Progress Copyright 2021 by Curriculum Associates rights None [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-224805","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/224805","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=224805"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/224805\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=224805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=224805"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=224805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}