Question

Find the CSA of cylinder having radius 5 cm and height 14 cm.

Answer 1

We know that, CSA of a cylinder = 2πrh,
where r is radius and h is the height.

Here, Radius = 5 cm and Height = 14 cm.

Hence, CSA of the given cylinder
$=2\times \frac{22}{7}\times 5\times 14=440c{m}^2$
$\left[1mark\right]$