A coat hanger of mass m = 0.248 kg oscillates on a peg as a physical…

A coat hanger of mass m = 0.248 kg oscillates on a peg
as a physical pendulum as shown in the figure below. The distance
from the pivot to the center of mass of the coat hanger is
d = 18.0 cm and the period of the motion is T =
1.16 s. Find the moment of inertia of the coat hanger about the
pivot.

_______________________=kg · m2
Pivot CM