Moment of Inertia of an Annular Disc

Q.

Calculate the moment of Inertia of a solid cylinder of mass '$M$' and radius $R$ about its Axis(as shown)?

1. $M{R}^2$

2. $\frac{M{R}^2}{4}$

3. $\frac{M{R}^2}{2}$

4. $\frac{M{R}^2}{3}$

Q.

Calculate the moment of Inertia of a solid cylinder of mass '$M$' and radius $R$ about its Axis(as shown)?

1. $M{R}^2$

2. $\frac{M{R}^2}{4}$

3. $\frac{M{R}^2}{2}$

4. $\frac{M{R}^2}{3}$