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The side of a regular decagon is 2 cm F...

The side of a regular decagon is 2 cm
Find the longest possible diagonal of the decagon.

A

`4sqrt(1+sqrt5) cm`

B

`2sqrt(1-sqrt5)cm`

C

`2sqrt(2(3+sqrt5))cm`

D

`2sqrt(1+sqrt5) cm`

Text Solution

Verified by Experts

The correct Answer is:
D
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