AMC 8 2018 Problem 4

The twelve-sided figure shown has been drawn on $1 \text{ cm}\times 1 \text{ cm}$ graph paper. What is the area of the figure in $\text{cm}^2$ ?

$\textbf{(A) } 12 \textbf{(B) } 12.5 \textbf{(C) } 13 \textbf{(D) } 13.5 \textbf{(E) } 14$