{"id":19934,"date":"2026-05-21T18:54:08","date_gmt":"2026-05-21T12:54:08","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/perimeter-of-a-12-16-20-right-triangle\/"},"modified":"2026-05-21T18:54:08","modified_gmt":"2026-05-21T12:54:08","slug":"perimeter-of-a-12-16-20-right-triangle","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/perimeter-of-a-12-16-20-right-triangle\/","title":{"rendered":"Perimeter of a 12-16-20 right triangle"},"content":{"rendered":"<p>A right triangle has side lengths 12 cm, 16 cm, and 20 cm. What is its perimeter?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>48<\/li>\n<li>28<\/li>\n<li>20<\/li>\n<li>49<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2828],"subject":[2745],"education_level":[2494],"class_list":["post-19934","mcq","type-mcq","status-publish","hentry","topic-right-triangle-basics","subject-trigonometry","education_level-grade-6"],"mcq_note":"Perimeter means the total distance around a shape. Add all three side lengths: 12 + 16 + 20 = 48 cm.","mcq_options":[{"right":"yes","answer":"48"},{"right":"no","answer":"28"},{"right":"no","answer":"20"},{"right":"no","answer":"49"}],"multi_answers":"no","subject_terms":[{"id":2745,"title":"Trigonometry","slug":"trigonometry"}],"topic_terms":[{"id":2828,"title":"Right Triangle Basics","slug":"right-triangle-basics"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/19934","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=19934"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=19934"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=19934"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=19934"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=19934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}