{"id":20768,"date":"2026-05-25T05:47:27","date_gmt":"2026-05-24T23:47:27","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/cuboid-total-surface-area\/"},"modified":"2026-05-25T05:47:27","modified_gmt":"2026-05-24T23:47:27","slug":"cuboid-total-surface-area","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/cuboid-total-surface-area\/","title":{"rendered":"Cuboid Total Surface Area"},"content":{"rendered":"
A cuboid measures 55 mm \u00d7 4 mm \u00d7 5 mm. What is its total surface area?<\/p>\n
\n
1030 mm\u00b2<\/li>\n
1100 mm\u00b2<\/li>\n
256 mm\u00b2<\/li>\n
515 mm\u00b2<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2878,2877],"subject":[2746],"education_level":[1894],"class_list":["post-20768","mcq","type-mcq","status-publish","hentry","topic-cuboid","topic-volume-and-surface-area","subject-mensuration","education_level-grade-8"],"mcq_note":"Total surface area of a cuboid = 2(lb + bh + lh). Here lb=220, bh=20, and lh=275. So TSA = 2 \u00d7 (220 + 20 + 275) = 1030 square mm. A cuboid has three pairs of equal rectangular faces: lb, bh, and lh. We add these three face areas and multiply by 2 to include the opposite faces. The answer is in square units, so the correct choice is 1030 mm\u00b2.","mcq_options":[{"right":"yes","answer":"1030 mm\u00b2"},{"right":"no","answer":"1100 mm\u00b2"},{"right":"no","answer":"256 mm\u00b2"},{"right":"no","answer":"515 mm\u00b2"}],"multi_answers":"no","subject_terms":[{"id":2746,"title":"Mensuration","slug":"mensuration"}],"topic_terms":[{"id":2878,"title":"Cuboid","slug":"cuboid"},{"id":2877,"title":"Volume and Surface Area","slug":"volume-and-surface-area"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/20768","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/comments?post=20768"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=20768"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=20768"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=20768"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=20768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}