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1 April, 11:07

The perimeter of a rectangle is 64 feet. If the width is 4 feet what is the length?

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Answers (2)
  1. 1 April, 11:55
    0
    64 = 2 (l+w)

    64 = 2[l + (4) ]

    64 = 2l + 8

    64 - 8 = 2l

    56 = 2l

    56/2 = 2l/2

    28 = l
  2. 1 April, 12:02
    0
    Perimeter: 2 (length + width)

    64 = 2 (length + 4)

    32 = (length + 4)

    28 = length
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