Question

Help Me Urgent Help Fast less than 10 min please

Answer 1

start with the volume of the sphere \[V = \frac{ 4 }{ 3 }\pi*r^{3}\]


to find the difference you could subtract the one wit the smaller radius from the one with the larger radius.

\[V_{difference}= \frac{ 4 }{ 3 }\pi(r^{3}_{2}-r_{1}^{3})\]

Answer 2

Help!!!!!!!!!!!!!!!!!!!!!