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19 January, 23:06

A rotating sprinkler waters a circular region of a lawn with a diameter of 50 feet. What is the area of the lawn being watered? Use 3.14 for Pi. Enter your exact value - DO NOT ROUND!

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Answers (2)
  1. 20 January, 01:00
    0
    1962.5

    Step-by-step explanation:

    Multiply 25 x 25 then multiply that by 3.14.
  2. 20 January, 02:49
    0
    A = 1962.5 ft^2

    Step-by-step explanation:

    We want to find the area of the circle

    A = pi * r^2

    We know the diameter

    d = 2r

    50 = 2r

    Divide by 2

    50/2 = 2r/2

    25 = r

    A = pi * (25) ^2

    A = pi*625

    Let pi = 3.14

    A = (3.14) * 625

    A = 1962.5 ft^2
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