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31 December, 05:19

A cube has a surface area of 24 ft what is the length of one edge of the cube

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Answers (2)
  1. 31 December, 05:30
    0
    2 ft

    Step-by-step explanation:

    The surface area of a cube is given by

    SA = 6 s^2 where s is the side length of a cube

    24 = 6 s^2

    Divide each side by 6

    24/6 = 6 s^2/6

    4 = s^2

    Take the square root of each side

    sqrt (4) = sqrt (x^2)

    2 = s

    The side length is 2 ft
  2. 31 December, 05:39
    0
    Step-by-step explanation:

    Each side is 6ft
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