Mental Maths Class 7 Mensuration

Asked by RAJANYA MONDAL · The Level field School

The circumference of a circle is 88 cm. Find its area.

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Answer: A. 616

If the circumference is 88, then the radius is 14. The formula to find the area of a circle is 22/7 x r^2. 22/7 x 196 =616.

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