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March 27, 2017

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The circular rug is placed on a square floor. The rug touches all four walls. How much of the floor space is not covered by the rug? The square floor is 14 feet for length and width.

  • Math - ,

    The area of the floor = 14 * 14

    The diameter of the rug is 14 feet.

    The area of the rug is

    A = pi * r^2

    A = 3.14 * 7 * 7
    A = 153.86

    Subtract the area of the rug from the area of the floor.

  • Math - ,

    Okay, thanks! :)

  • Math - ,

    You're welcome.

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