Solve the Problem $y$ -Axis the Area Bounded by the Curves $2 x ^ { 2 } - y ^ { 2 } = 50 , x = 8$

Multiple Choice

Solve the problem.
-Find the volume generated by revolving about the $y$ -axis the area bounded by the curves $2 x ^ { 2 } - y ^ { 2 } = 50 , x = 8$

A) $52 \pi \sqrt { 39 }$
B) $26 \pi \sqrt { 78 }$
C) $52 \pi \sqrt { 78 }$
D) $52 \pi \sqrt { 26 }$