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Home > CCG > Chapter 1 > Lesson 1.2.6 > Problem 1-106

1-106.

The length of a side of a square is units. If the perimeter is  units, complete the following. Homework Help ✎

  1. Write an equation to represent this information.

    To find the perimeter, add the side lengths. In this case we have a square which has four equal side lengths.

    One possibility is .

  2. Solve for .

  3. What is the area of the square?

    Remember to substitute back into the original equation.