From a disc of radius R and mass m, a circular hole of diamter R, whose rim passes through the centre is cut. What is the moment of inertia of the remaining part of the disc about a perpendicular axis, passing through the centre?

Options

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

Answer

D