Question

Joey has a beach ball with a radius of 20 cm. What volume of air will it hold when fully inflated?

Answer 1

For a sphere,
\[Volume = \frac{4}{3}\pi r^3\]
Plug in your radius and solve for volume.

Answer 2

Volume of a sphere is given is given \[V=\frac{ 4 }{ 3 }\pi r^{3}\]

Answer 3

That's a cubed, btw, if it's too hard to see.

Answer 4

thanks i couldnt find the formula