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Home > MC1 > Chapter 10 > Lesson 10.2.3 > Problem 10-107


The shape below is composed of a rectangle and a semi-circle (half of a circle).

  1. Find the perimeter.

    The perimeter of a semi-circle is half of the circumference of a circle.

    If the semi-circle were made into a complete circle, its circumference would be 11π.

    46.27 meters

  2. Find the area.

    Find the area of the semi-circle and the area of the rectangle separately, then add them together to find the total area.