Question

The circumference of the base of a cylindrical vessel is $132$ cm and its height is $25$cm. Find the radius of the cylinder.

Answer 1

Let $r$ be the radius of the cylinder.

Circumference of the base = $2\pi r=132\Rightarrow r=\frac{7\times 132}{44}=21cm$

Thus, the radius is 21 cm.