### Home > CCA > Chapter Ch3 > Lesson 3.2.1 > Problem 3-39

3-39.

For each of the shapes formed by algebra tiles below:** **Homework Help ✎

Sketch and label the shape on your paper and write an expression that represents the perimeter.

Simplify your perimeter expression as much as possible.

Start by labeling the sides.

Combine like terms.

See help for part (a).

See help for part (a).

See help for part (a).