Question

Volume of a cylinder is how many times more than a cone with same radius and height. ?

Answer 1

Let the radius and height of the cylinder be $r$ and $h$ respectively.

Then it's volume will be $V_1=\pi r^{2}h$.

Again the volume of the cone having same radius and height as the cylinder has, is $V_2=\frac{1}{3}\pi r^{2}h$.

Then,

$\frac{V_1}{V_2}$

$=\frac{\pi r^{2}h}{\frac{1}{3}\pi r^{2}h}$

$=3$.