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प्रश्न
What is the area of a circle with a circumference of 88 cm?
विकल्प
618 sq. cm
516 sq. cm
600 sq. cm
None of these
MCQ
उत्तर
None of these
Explanation:
Circumference of circle = 2πr = 88 cm
⇒ r = `(88 xx 7)/(2 xx 22)` = 14 cm
∴ Area of circle = `22/7 xx 14 xx 14`
= 616 sq. cm
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Mensuration - Area and Volume (Entrance Exam)
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