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An exterior angle of a regular polygon measures . Homework Help ✎

  1. How many sides does the polygon have?

    Remember that the sum of all exterior angles is equal to .

  2. If the length of a side of the polygon is units, what is the area of the polygon?

    Refer to the Math Notes box below, which gives a step-by-step example illustrating how to solve this type of problem.

    Area of a Regular Poly Math Notes