The volume of a cylinder with radius $r$ and perpendicular height $h$ is given by $V=\pi r^{2} h$. If the radius is reduced by $20 \%$, write a simplified expression for the volume.

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The Answer of The volume of a cylinder with radius $r$ and perpendicular height $h$ is given by $V=\pi r^{2} h$. If the radius is reduced by $20 \%$, write a simplified expression for the volume.

The Volume of a Cylinder with Radius rrr And Perpendicular Height hhh

The Volume of a Cylinder with Radius $r$ And Perpendicular Height $h$