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24 May, 09:33

What is the approximate area of a circle with a diameter of 18 in?

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Answers (2)
  1. 24 May, 09:54
    0
    Step-by-step explanation:

    Given

    Diameter (d) = 18 inch

    π = 3.14

    Area of circle (A)

    = πd

    = 3.14 * 18

    = 56.52 inch ²
  2. 24 May, 10:03
    0
    Step-by-step explanation:

    Using the formulas

    A=πr2

    d=2r

    Solving forA

    A=1

    4πd2=1

    4·π·182≈254.469in²
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