Question

Perpendicular height of cone is 6 cm r is 3 cm then volume of cone is

Answer 1

Given that :-

• Perpendicular height of cone is 6 cm.
• radius is 3 cm.

To find :-

• volume of cone.

Let us assume :-

• Valume of the cone is V.

We know that :-

• Valume = $\sf\pi \: r {}^{2} \frac{h}{3}$

We have :-

• h = 6 cm.
• r = 3 cm.

Finding the Volume of cone :-

$\dashrightarrow$ V = $\sf\pi \: r {}^{2} \frac{h}{3}$

$\dashrightarrow$ V = $\sf\frac{22}{7} \times (3) {}^{2} \times \frac{6}{3} \: cm$

$\dashrightarrow$ V = 3•14×9×2 cm.

$\dashrightarrow$ V = 3•14×18 cm.

$\dashrightarrow$ V = 56•52 cm³.

Hence,

• Valume is 56•52 cm³.