### Home > INT2 > Chapter 1 > Lesson 1.2.2 > Problem1-36

1-36.

If the perimeter of the rectangle at right is $112$ cm, which equation below represents this fact? Once you have selected the appropriate equation, solve for $x$

1. $(2x−7)+(4x+3)=112$

1. $4(2x−7)=112$

1. $2(2x−7)+2(4x+3)=112$

1. $(2x−7)(4x+3)=112$

Perimeter is the sum of the sides.