Solve the Problem $y = \cos 5 x$ About The $x$ -Axis $0 \leq x \leq \pi / 12$

Solve the problem.
-Find the volume generated by revolving the curve $y = \cos 5 x$ about the $x$ -axis, $0 \leq x \leq \pi / 12$

A) $\frac { \pi ^ { 2 } } { 24 } + \frac { \pi } { 8 }$
B) $\frac { \pi ^ { 2 } } { 24 }$
C) $\frac { \pi ^ { 2 } } { 24 } + \frac { \pi } { 12 }$
D) $\frac { \pi } { 24 } + \frac { 1 } { 8 }$