A right circular cylinder with radius $\displaystyle {r}$  and height $\displaystyle {h}$  has the surface area $\displaystyle {S}$  (in square units) given by the formula $\displaystyle {S}={2}\pi{r}{\left({r}+{h}\right)}$. See the figure below.

Find the surface area of a cylinder with radius 3 in. and height 12 in. Leave the answer in terms of $\displaystyle \pi$. (To enter $\displaystyle \pi$ in the answer box type pi.)

square inches