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If each side of a regular decagon is 2 c...

If each side of a regular decagon is 2 cm, find the area of the decagon.

A

`5sqrt(5+2sqrt5)`

B

`10sqrt(5+2sqrt5)`

C

`sqrt(5+2sqrt5)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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