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

Options

A. `15 MR^(2)//32`
B. `13 MR^(2)//32`
C. `11 MR^(2)//32`
D. `9 MR^(2)//32`

Answer

b