{"id":19312,"date":"2026-05-20T18:12:44","date_gmt":"2026-05-20T12:12:44","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/circle-diameter-from-radius-7\/"},"modified":"2026-05-20T18:12:44","modified_gmt":"2026-05-20T12:12:44","slug":"circle-diameter-from-radius-7","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/circle-diameter-from-radius-7\/","title":{"rendered":"Circle Diameter from Radius 7"},"content":{"rendered":"<p>A circle has radius 7 cm. What is its diameter?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>16 cm<\/li>\n<li>7 cm<\/li>\n<li>49 cm<\/li>\n<li>14 cm<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2778,2781],"subject":[2744],"education_level":[2494],"class_list":["post-19312","mcq","type-mcq","status-publish","hentry","topic-circles","topic-radius-and-diameter","subject-geometry","education_level-grade-6"],"mcq_note":"The diameter is twice the radius because it passes through the center. So 2 \u00d7 7 = 14 cm.","mcq_options":[{"right":"no","answer":"16 cm"},{"right":"no","answer":"7 cm"},{"right":"no","answer":"49 cm"},{"right":"yes","answer":"14 cm"}],"multi_answers":"no","subject_terms":[{"id":2744,"title":"Geometry","slug":"geometry"}],"topic_terms":[{"id":2778,"title":"Circles","slug":"circles"},{"id":2781,"title":"Radius and Diameter","slug":"radius-and-diameter"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/19312","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=19312"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=19312"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=19312"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=19312"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=19312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}