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2 years ago

A ball has a radius of 18 cm.

2 answers:

4 0

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

Alex_Xolod [135]2 years ago

3 0

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

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