## Algebra 2 (1st Edition)

$V=\dfrac{\pi x^3}{2}$
To calculate the volume the formula is given as follows: $V=\pi r^2 h$ Here, we have $r=x; h=\dfrac{x}{2}$ Now, $V=\pi r^2 h=\pi (x)^2 \cdot (\dfrac{x}{2})=\dfrac{\pi x^2 (x)}{2}$ This gives: $V=\dfrac{\pi x^3}{2}$