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13 June, 11:01

If the volume of a cube is

64 cubic feet, what is the

surface area of the cube in

square feet?

+1
Answers (2)
  1. 13 June, 13:57
    0
    96 ft^2

    Step-by-step explanation:

    volume=l^3

    l=4

    4x4x4=64

    Surface area (4x4) = 16

    16x6=96
  2. 13 June, 14:35
    0
    SA = 96 ft^2

    Step-by-step explanation:

    The volume of a cube is given by

    V = s^3

    64 = s^3

    Take the cube root of each side

    64 ^ 1/3 = s^3 ^ 1/3

    4 = s

    The side length si 4

    The surface area of a cube is

    SA = 6 s^2

    SA = 6 * 4^2

    SA = 6 * 16

    SA = 96 ft^2
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