# Find the volume of a hemisphere whose radius is 7 cm. (Given π = 22/7)

A hemisphere is one part of a sphere that is cut into two equal halves.

## Answer: The volume of the hemisphere whose radius is 7 cm is 718. 6666 cubic cm.

Let's find the volume using the formula of volume of the hemisphere.

**Explanation**:

Given radius = 7 cm

We will use π = 22/7

Volume of a hemisphere = 2 / 3 π r^{3}

⇒ (2 / 3 × 22 / 7 × 7 × 7 × 7) cm^{3}

⇒ (2 / 3 × 22 × 7 × 7) cm^{3}

⇒ (2,156 / 3) cm^{3}

⇒ 718. 6666 cm^{3}

You can use the volume of a hemisphere calculator to verify the answer.