{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2024-10-14T06:35:24.208Z","dateModified":"2024-10-14T06:35:24.208Z","typicalAgeRange":"11-18","educationalLevel":"","assesses":"Quantitative Aptitude - Geometry","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Geometry"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Quantitative Aptitude"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":""}],"name":"Quiz about Geometry","about":{"@type":"Thing","name":"Quantitative Aptitude - Geometry"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Geometry","text":"What will be the area of a semi-circle whose perimeter if 12 cm?}","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"\"\""},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

8.2 sqcm

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

8.4 sqcm

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

8.5 sqcm

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

8.9 sqcm

","comment":{"@type":"Comment","text":"\"\""}}],"acceptedAnswer":{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

8.5 sqcm

","comment":{"@type":"Comment","text":"\"\""},"answerExplanation":{"@type":"comment","text":"1/2×3.1416×5.448≈1/2×17.123≈8.561cm 2"}}}]}

What will be the area of a semi-circle whose perimeter if 12 cm?

The Correct Option is C

Solution and Explanation