`M.I.` of a uniform horizontal solid cylinder of mass `M` about an axis passing through its edge and perpendicular to the axis of cylinder when its length is `6` times of its radius `R` is

Options

A. `39/4MR^(2)`
B. `39/2 MR^(2)`
C. `49/4MR^(2)`
D. `49/2 MR^(2)`

Answer

C

Explanation

`I=M((L^(2))/3+(R^(2))/4)`