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A wire of length l and mass m is first b...

A wire of length `l` and mass `m` is first bent in a circle, then in a square and then in an equilateral triangle. The moment of inertia in these three cases about an axis perpendicular to their planes and passig through their centres of mass are `I_(1),I_(2)` & `I_(3)` respectively. Then maximum of them is:

A

`I_(1)`

B

`I_(2)`

C

`I_(3)`

D

data insufficient

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The correct Answer is:
A
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