Question

Find the volume of the cylinder if height and radius of the base are as r=10.5cm h=8cm

Answer 1

Volume of a cylinder is given by the following area :

v = πr²h

Here given radius of the cylinder = r = 10.5 cm

Then the given height of the cylinder = h = 8 cm

Finding the volume :

$\frac{22}{7} \times {(10.5)}^{2} \times 8 \\ \\ = \frac{22}{7} \times \frac{105}{10} \times \frac{105}{10} \times 8 \\ \\ = 2772 \: {cm}^{2}$

The required volume of the cylinder is 2772 cm².