A Large Rectangular Tank Is to Be Made of Sheet $2$

Multiple Choice

A large rectangular tank is to be made of sheet metal as follows: $2$ ft $\times 9$ ft for the top and the base, two sides consisting of $6$ ft $\times$ ft, and two sides consisting of $6$ ft $\times 9$ ft. Find the volume of this container.

A) 150 ft ³
B) 68 ft ³
C) 312 ft ³
D) 108 ft ³
E) 168 ft ³