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11 September, 05:33

The perimeter of a square is 28 feet. What is its area

in square feet?

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Answers (1)
  1. 11 September, 09:07
    0
    A = 49 ft^2

    Step-by-step explanation:

    The perimeter of a square is given by

    P = 4s where s is the side length

    28 = 4s

    Divide each side by 4

    28/4 = 4s/4

    7 = s

    We want the area

    A = s^2

    A = 7^2

    A = 49 ft^2
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