Question

States and proof perpendicular axis theorem

Answer 1

Explanation:

This theorem is applicable only to the planar bodies. Bodies which are flat with very less or negligible thickness. This theorem states that the moment of inertia of a planar body about an axis perpendicular to its plane is equal to the sum of its moments of inertia about two perpendicular axes concurrent with the perpendicular axis and lying in the plane of the body.

Answer 2

$\textbf{Answer is in Attachment !}$