In the diagram shown, each figure after Figure 1 is formed by joining two rectangles to the bottom of the previous figure. Each individual rectangle has dimensions $10 \mathrm{~cm}$ by $5 \mathrm{~cm}$. If Figure $n$ has a perimeter of $710 \mathrm{~cm}$, the value of $n$ is
(A) 29
(B) 43
(C) 66
(D) 172
(E) 65