For a class project, Zachary made a square-shaped model of the park near his house. Each side of his model is x inches long.

Pick all the expressions that represent the perimeter of Zachary's model.

4=x

x^4

4x

x+x+x+x

(Which one of these is the answer to the questions)

1 answer

The expressions that represent the perimeter of Zachary's model are:

4x
x + x + x + x