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If a wire is bent into the shape of a sq...

If a wire is bent into the shape of a square, then the area of the square so formed is `81cm^2` . When the wire is rebent into a semicircular shape, then the area, (in `cm^2`) of the semicircle will be

A

22

B

44

C

77

D

154

Text Solution

Verified by Experts

The correct Answer is:
C
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