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14 March, 07:31

Gwen is making a circular rug with a radius of 3 feet. What will the area of the rug be that she is making?

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  1. 14 March, 07:47
    0
    Area=pir^2

    r=3

    area=pi3^2

    are=pi9

    area=9pi

    if aprox pi=3.14159256

    area=28.2743304 ft^2

    9pi ft^2 or 28.141 ft^2
  2. 14 March, 07:48
    0
    The formula for finding the area of a circle is pi (which is 3.14) times radius squared. 3 times 3 is 9. Then you multiply 9 by 3.14. Round to the nearest tenth decimal place.
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