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21 October, 19:43

A circle has diameter of 18 feet what the area

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Answers (2)
  1. 21 October, 22:38
    0
    d = 18 feet, so r = d/2 = 18/2=9 feet

    A = πr^2

    A = 3.14 x 9x 9

    A = 254.34 square feet
  2. 21 October, 23:04
    0
    Answer: 254.34

    Step-by-step explanation:

    The area of a circle is calculated by the formula A=π r²

    A = Area

    r² = radius squared

    Putting the numbers into the formula:

    A = 3.14 x 9²

    A = 3.14 x 81

    A = 254.34
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