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In the given figure a quadrilateral is f...

In the given figure a quadrilateral is formed by joining the alternate vertices of a regular octagon. If the area of the octagon be `2(sqrt2-1) sq   cm`, find the area of the square.

A

A) `(2+sqrt2)/(3-2sqrt2)`

B

B) `(sqrt(2+sqrt2))/(sqrt2+1)`

C

C) `3-2sqrt2`

D

D) `sqrt2(sqrt2-1)`

Text Solution

Verified by Experts

The correct Answer is:
D
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