Find the Volume of the Solid Generated by Revolving the Shaded

Multiple Choice

Find the volume of the solid generated by revolving the shaded region about the given axis.
-About the $x$ -axis


$y = 16 - x ^ { 2 }$

A) $\frac { 2048 } { 15 } \pi$
B) $\frac { 64 } { 3 } \pi$
C) $\frac { 7168 } { 15 } \pi$
D) $\frac { 8192 } { 15 } \pi$