Question

Find the volume of a right circular cylinder of radius 7 cm and height 21 cm.​

Answer 1

• Volume of cylinder is 3234 cm³.

Step-by-step explanation:

Given:-

• Radius of cylinder is 7 cm.
• Height of cylinder is 21 cm.

To find:-

• Volume of cylinder.

Solution:-

We know that,

Volume of cylinder = πr²h

In which,

• r and h are radius and height of cylinder respectively.

Put r and h in formula :

→ π × (7)² × 21

→ 22/7 × 7 × 7× 21

→ 22 × 7 × 21

→ 3234

Therefore,

Volume of cylinder is 3234 cm³.