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10 September, 10:24

A swimming pool was 4 meters wide with surface area of 16 square meters. What is the length of the pool?

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Answers (2)
  1. 10 September, 11:32
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    Answer: 64
  2. 10 September, 12:20
    0
    Because we're treating the swimming pool as a standard rectangle, rather than a three dimensional shape, we can use the formula L * W = A to calculate the length of the pool.

    Length * Width = Area

    We've established two key bits of information, and with them we can solve for the final piece.

    Length * 4 = 16

    4l = 16

    Divide both sides by 4.

    l = 4

    The length of the pool is 4 meters.
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