GMAT Problem Solving Question 50: Rectangular picture frames

 
Try the following GMAT Problem Solving question on plane geometry and finding area of a rectangular picture frame.

Question 50:

The figure below shows a picture frame that consists of a rectangular photograph(white region) surrounded by a border of uniform width of $x$ inches. The perimeter of the photograph is $27$ inches, and the area of the border(grey region) is $70$ square inches. What is the perimeter in inches of the entire picture frame including the border?

1. $\quad 37$

2. $\quad 43$

3. $\quad 48$

4. $\quad 51$

5. $\quad 56$