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11 June, 05:27

A fence encloses a rectangular feild the feild is 4 meters longer than it is wide. the perimeter of the fence is 144 meters. what is the area in square meters

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  1. 11 June, 09:22
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    Length (L) : w + 4

    width (w) : w

    Perimeter (P) = 2L + 2w

    144 = 2 (w + 4) + 2 (w)

    144 = 2w + 8 + 2w

    144 = 4w + 8

    136 = 4w

    34 = w

    Length (L) : w + 4 = (34) + 4 = 38

    Area (A) = L x w

    = 38 x 34

    = 1292

    Answer: 1292 meters²
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