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An equilateral triangle has equal perime...

An equilateral triangle has equal perimeter to a square. If diagonal of that square is `6 sqrt2cm`, then area of triangle is

A

`12 sqrt2cm^(2)`

B

`16 sqrt3cm^(2)`

C

`16sqrt2cm^(2)`

D

`12 sqrt3cm^(2)`

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The correct Answer is:
B
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