Discussion of Question with ID = 075 under Areas

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Question

What is the area of the largest circle that can fit completely inside a square of side 18 meters?

A

81π sq. m.

B

162π sq. m.

C

6561π sq. m.

D

40.5π sq. m.

Soln.
Ans: a

The radius of such a circle is 18/2 = 9 m. So its area = π × 9 × 9 = 81π sq. m.


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