Question

Determine how much air could fit inside a soccer ball with radius of 4.5 inches.

Answer 1

381.7

How did I get this?

The formula for a sphere is V = $\frac{4}{3}$ (3.14)$(4.5^{3})$

When you calculate that, you get.

$\frac{243(3.14)}{2}$

Now you divide by 2.

381.7