### Home > AC > Chapter 3 > Lesson 3.1.6 > Problem 3-58

3-58.

units and

*units.*

Find the length of each side, and then sum the lengths.

Once you find an expression for the perimeter, substitute and

*.*

3-58.

units and

Find the length of each side, and then sum the lengths.

Once you find an expression for the perimeter, substitute and