1.

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 passing through their centrer of mass are I_(1),I_(2) and I_(3) respectively. Then maximum of them is

Answer»

`l_(1)`
`l_(2)`
`l_(3)`
DATA insufficent

Answer :A


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