2017 Cayley Problem 11

The figure shown is made up of 10 identical squares. If the area of the figure is 160 cm^2, what is the perimeter of the figure?

\textbf{(A)}\ 72 \text{ cm}\quad \textbf{(B)}\ 80 \text{ cm}\quad \textbf{(C)}\ 88 \text{ cm}\quad \textbf{(D)}\ 64 \text{ cm}\quad \textbf{(E)}\ 100 \text{ cm}

If there are no answer choices shown, enter a numerical answer.

Full credit to this problem is given to the CEMC, you may view all Cayley contests here.