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9-60.

Find the area and perimeter of each shape below. Show your steps and work.  Homework Help ✎

  1. All angles are right angles.

    diagram

    Label the missing sides.

    diagram

    One method for calculating the area is to think of the shape as a large rectangle with a small () rectangle missing.

    units
    units2

  1. diagram

    Area of a trapezoid.