Solve the Problem $\pi$ Round Your Answer to the Nearest Hundredth

Multiple Choice

Solve the problem. Use 3.14 for $\pi$ . Round your answer to the nearest hundredth.
-Robert has a rectangular garden that is currently $400 \mathrm { ft } ^ { 2 }$ and has a perimeter of $80 \mathrm { ft }$ . He wants to increase the size of his garden by $4 \mathrm { ft }$ in both directions. What will be the area of his expanded garden?

A) $96 \mathrm { ft } ^ { 2 }$
B) $1600 \mathrm { ft } ^ { 2 }$
C) $576 \mathrm { ft } ^ { 2 }$
D) $160 \mathrm { ft } ^ { 2 }$