Moment of inertia of a disc about its own axis is I. Its moment of inertia about a tangential axis in its plane is

The moment of inertia of a disc about a tangent axis in its plane is

Moment of inertia of a uniform circular disc about its diameter is I. Its moment of inertia about a tangential axis parallel is its plane and passing through a point on its rim will be …………

The diagram shows a uniform disc of mass M & radius ' a ', if the moment of inertia of the disc about the axis XY is I , its moment of inertia about an axis through O and perpendicular to the plane of the disc is