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The moment of inertia of a rectangular section 3 cm wide and 4 cm deep about X - X axis passing through the center is-
Question

The moment of inertia of a rectangular section 3 cm wide and 4 cm deep about X - X axis passing through the center is-

A.

20 cm4

B.

16 cm4

C.

12 cm4

D.

9 cm4

Correct option is B

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