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From four corners of a square sheet of s...

From four corners of a square sheet of side 4 cm, four pieces, each in the shape of arc of a circle with radius 2 cm, are cut out. The area of the remaining portion is :

A

`(8-pi)` sq. m

B

`(16-4pi)` sq. cm

C

`(16-8pi)` sq. cm

D

`(4-2 pi)` sq. cm.

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The correct Answer is:
B
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