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A square of a side a is cut from a squar...

A square of a side a is cut from a square of side 2a as shown in the figure. Mass of this square with a hole is M. Then its moment of inertia about an axis passing through its centre of mass and perpendicular to its plane will be

A

`( Ma^(2))/( 6)`

B

`( 2 Ma^(2))/( 6)`

C

`( 4 Ma^(2))/( 6)`

D

`( 5 Ma^(2))/( 6)`

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The correct Answer is:
D
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