Question

The height of a cone is 15 cm.If its volume is 500$\pi c{m}^3$,then find the radius of its base.

Answer 1

Volume of cone=500$\pi c{m}^3$

and height (h)=15 cm

$\therefore Radius\left(r\right)=\sqrt{\frac{Volume\times 3}{\pi h}}=\sqrt{\frac{500\pi \times 3}{\pi \times 15}}=\sqrt{100}cm=10cm$