The volume of a hemispherical bowl is 71823 2 3 cm3. Find its radius.

The volume of a hemispherical bowl is 718$\frac{2}{3}$ cm3. Find its radius.

Answer Details

Volume of hemisphere = $\frac{2}{3}\pi r^3$
$\frac{2}{3}\pi r^3$ = 718$\frac{2}{3}$
$\frac{2}{3}$ x $\frac{22}{7}{r}^3$
= $\frac{2156}{3}$
r3 = $\frac{2156}{3}$ x $\frac{3}{2}$ x $\frac{7}{22}$
r3 = 49 x 7
r = 3$\sqrt{343}$
= 7cm3