Perform the Indicated Operation $\frac { 36 } { x + 14 } m$

Multiple Choice

Perform the indicated operation. Simplify if possible.
-A square shaped pasture has a side of length x 9+ 7 meters.
Express the perimeter of the pasture as a rational expression.

A) $\frac { 36 } { x + 14 } m$
B) $\frac { 9 } { x + 28 } m$
C) $\frac { 36 } { x + 28 } m$
D) $\frac { 36 } { x + 7 } m$