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9 May, 13:30

20. A circular fountain has a radius of 7 ft. What is the area of the fountain? Use 22 / 7

for pie.

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Answers (2)
  1. 9 May, 14:55
    0
    A = 154 ft^2 because

    to find the area of a circle

    A = pi r^2

    The radius is 7 and pi = 22/7

    A = 22/7 * 7^2 which is 154 feet
  2. 9 May, 14:58
    0
    A = 154 ft^2

    Step-by-step explanation:

    To find the area of a circle

    A = pi r^2

    The radius is 7 and pi = 22/7

    A = 22/7 * 7^2

    A = 154 ft^2
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