A ball will be filled with helium.if the ball has a diameter of 24 inches what is the maximum amount of helium that the ball may hold

Question

A ball will be filled with helium.if the ball has a diameter of 24 inches what is the maximum amount of helium that the ball may hold

Answer 1

I'm not sure I understand the question correctly, but...

 

The volume of a sphere is 4/3 πr³.

 

The ball's radius is 12 inches, so its volume is 4/3 π * 12³ = 7238 cubic inches.  So that's the amount of helium that the ball can hold.