Question

The $TSA$ solid hemisphere is $1323\pi c{m}^3$, find the volume of hemisphere.

Answer 1

TSA = 1875$\pi c{m}^2$

$3\pi r^2$= 1875$\pi c{m}^2$

$r^2$ = $625c{m}^2$

$r$ = $25cm$

volume = $\frac{2}{3}\pi r^3$

volume = $\frac{2}{3}\pi (25{)}^3$

volume = 32708.33$c{m}^3$