Question

The height of a cylinder is 14 cm and its diameter is 10 cm.The volume of the cylinder is

(a) $1100c{m}^3$

(b) $3300c{m}^3$

(c) $3500c{m}^3$

(d) $7700c{m}^3$

Answer 1

Diameter of cylinder=10 cm

$\therefore Radius\left(r\right)=\frac{10}{2}=5cm$

Height (h)=14 cm

$\therefore Volume=\pi r^{2}h$

$=\frac{22}{7}\times 5\times 5\times 14c{m}^3$

=1100 $c{m}^3$