{"id":20158,"date":"2026-05-21T23:46:04","date_gmt":"2026-05-21T17:46:04","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/the-radius-of-a-circular-plate-is-11-cm-what-is-its-diameter\/"},"modified":"2026-05-21T23:46:04","modified_gmt":"2026-05-21T17:46:04","slug":"the-radius-of-a-circular-plate-is-11-cm-what-is-its-diameter","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/the-radius-of-a-circular-plate-is-11-cm-what-is-its-diameter\/","title":{"rendered":"The radius of a circular plate is 11 cm. What is its diameter"},"content":{"rendered":"
The radius of a circular plate is 11 cm. What is its diameter?<\/p>\n\n
\n
44 cm<\/li>\n
121 cm<\/li>\n
11 cm<\/li>\n
22 cm<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2781],"subject":[2746],"education_level":[2494],"class_list":["post-20158","mcq","type-mcq","status-publish","hentry","topic-radius-and-diameter","subject-mensuration","education_level-grade-6"],"mcq_note":"Diameter is twice the radius. 2 \u00d7 11 = 22 cm. The diameter passes through the centre and is made of two equal radii. A diameter is a full straight line across the circle through the centre, so it contains two equal radii. Therefore multiply the radius by 2 and keep the answer as a length unit.","mcq_options":[{"right":"no","answer":"44 cm"},{"right":"no","answer":"121 cm"},{"right":"no","answer":"11 cm"},{"right":"yes","answer":"22 cm"}],"multi_answers":"no","subject_terms":[{"id":2746,"title":"Mensuration","slug":"mensuration"}],"topic_terms":[{"id":2781,"title":"Radius and Diameter","slug":"radius-and-diameter"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/20158","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=20158"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=20158"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=20158"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=20158"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=20158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}