Find the Volume of the Solid $12 \mathrm { ft } ^ { 3 }$

Multiple Choice

Find the volume of the solid.

A) $12 \mathrm { ft } ^ { 3 }$
B) $64 \mathrm { ft } ^ { 3 }$
C) $8 \mathrm {ft } ^ { 3 }$
D) $216 \mathrm { ft } ^ { 3 }$
E) $48 \mathrm { ft } ^ { 3 }$