Let V Be the Volume of the Solid Generated by Revolving

Multiple Choice

Let V be the volume of the solid generated by revolving the region enclosed by $y = \sqrt { x },$ the y-axis, y = 4; about y = 4. Then V is

A) $\pi$
B) $\frac { 128 \pi } { 3 }$
C) $\frac { 128 \pi } { 5 }$
D) $\frac { 128 \pi } { 3 }$ .
E) $\frac { 64 \pi } { 5 }$