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16 June, 01:25

The area of a circular window is 113.04 square inches. What is the diameter of the window? Use 3.14 for pi.

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Answers (2)
  1. 16 June, 01:39
    0
    Answer: 12inches

    Step-by-step explanation:

    Area of a circle = 113.04square inches

    Area of a circle = pir^2

    Pi=3.14

    R=?

    So we are looking for the radius and from there we will get the diameter

    Area=pir^2

    113.04=3.14*r^2

    R^2 = 113.04/3.14

    R^2=36

    R=square root of 36

    R = 6

    Diameter = 2r

    Diameter = 2*6

    Diameter = 12inches
  2. 16 June, 01:45
    0
    12 inches

    Step-by-step explanation:

    3.14 * r² = 113.04

    r² = 36

    r = 6

    Diameter = 2r = 12
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