​The length of a rectangle is 1 cm more than three times its width. If the perimeter is 38 cm, what are the dimensions of the rectangle? Write a system of equations that model the following situation. Define each variables with a “Let” statement, write two equations, and solve completely. Let =

​Let =

​Length:

​​Perimeter:

​​​Solve, then complete the following sentence.

​The length of the rectangle is

cm ​and the width is

cm​​.​