What Is the Capacity of the Container Below If $a = 4 \mathrm { ft }$

Multiple Choice

What is the capacity of the container below if $a = 4 \mathrm { ft }$ , $b = 1 \mathrm { ft }$ , and $c = 1.5 \mathrm { ft }$ ? Give your answer in the U.S. system to the nearest tenth of a gallon.

A) 6.0 gal
B) 46.9 gal
C) 0.8 gal
D) 44.9 gal
E) 335.7 gal