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Home > CC3 > Chapter 7 > Lesson 7.1.2 > Problem 7-20


Use the rectangle at right to answer the following questions. Homework Help ✎

  1. Find the area of the entire rectangle. Explain how you found your solution.

    The area of a figure is the same as the sum of the area of its parts.

  2. Calculate the perimeter of the figure.

    The perimeter of a figure is the sum of its sides.