Solve the Problem $\text { About } 6720 \text { in. }^ 2$

Multiple Choice

Solve the problem.
-A cube 4 inches on an edge is given a protective coating 0.2 inches thick. About how much coating should a production manager order for 700 cubes?

A) $\text { About } 6720 \text { in. }^ 2$
B) $\text { About } 8960 \text { in. }^ 3$
C) $\text { About } 2240 \text { in. }^ 2$
D) $\text { About } 13440\text { in. }^3$