Question

A ball has a radius of 18 cm.

Answer 1

Hello there.

A ball has a radius of 18 cm.

What is the approximate volume of the ball?

Use 3.14 to approximate pi. Round to the nearest hundredth if necessary.

Answer: 24416.64

Answer 2

Answer:

The approximate volume of the ball is, 24,416.64 cubic cm

Step-by-step explanation:

Volume of a sphere is given by:

$V = \frac{4}{3} \pi r^3$

where,

V is the volume of the sphere

r is the radius of the sphere.

As per the statement:

A ball has a radius of 18 cm

⇒$r = 18 cm$ and use $\pi = 3.14$

Substitute these in [1] we have;

$V = \frac{4}{3}\cdot 3.14 \cdot (18)^3$

⇒$V = \frac{4}{3} \cdot 18,312.48$

Simplify:

$V = 24,416.64 cm^3$

Therefore, the approximate volume of the ball is, 24,416.64 cm^3