Zuri made 2 spheres using plaster. The smaller sphere has a radius of 8 cm. The larger sphere has a radius of 24 cm.

How much more plaster did Zuri use for the larger sphere? Use 3.14 to approximate pi and round your answer to two decimal places. @sleepyjess

Question

Zuri made 2 spheres using plaster. The smaller sphere has a radius of 8 cm. The larger sphere has a radius of 24 cm.
 
How much more plaster did Zuri use for the larger sphere? Use 3.14 to approximate pi and round your answer to two decimal places. @sleepyjess

anonymous · Answer

@sleepyjess i needs some help :(

unklerhaukus · Answer

do you remember the formula for the volume of a sphere?

unklerhaukus · Answer

The volume of a sphere of radius $r$ is :$$V=\tfrac43\pi r^3$$

anonymous · Answer

ok im here sorry was afk

anonymous · Answer

@UnkleRaukus

unklerhaukus · Answer

compute the volumes with the given radii