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The difference between the area of the o...

The difference between the area of the outer and the inner square of a circle is 63 `cm^(2)` and O is the centre of the circle. Find the area of the circle.

A

`77cm^(2)`

B

`80cm^(2)`

C

`99cm^(2)`

D

`50cm^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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