Question

find the volume of a right circular cone which radius 4m and height 9m show with steps​

Answer 1

Step-by-step explanation:

Given :- radius 'r'of a cone = 4m

Height 'h'of a cone = 9m.

$volume \: of \: \: cone = \frac{1}{3} \pi {r}^{2} h \: \: cubic \: unit$

$= \frac{1}{3} \times \frac{22}{7} \times 4 \times 4 \times 9 \: \: {m}^{3}$

$= \frac{1056}{7} \: \: \: {m}^{3}$

$= 150.85...... {m}^{3}$