The regions bounded by the lamina are and
.
The density function of Lamina is .
Region bounded by the equations:
\ and
.
Moment of inertia of the lamina :
\The Moment of inertia , about the
-axis (
line) is
.
The Moment of inertia , about the
line is
.
Evaluate the mass of lamina .
.
The Moment of inertia , about the
line is
.
.