From a disc of radius R, a mass M, a circular hole of diameter R, whose rim passes through the center is cut. What is the moment of Inertia of the remaining part of the disc about a perpendicular axis passing through it

From a disc of radius R, a mass M, a circular hole of diameter R, whos

1.	From a disc of radius R, a mass M, a circular hole of diameter R, whose rim passes through the center is cut. What is the moment of Inertia of the remaining part of the disc about a perpendicular axis passing through it
Answer» `15 MR^(2)//32` `13 MR^(2)//32` `11 MR^(2)//32` `9 MR^(2)//32` ANSWER :b