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26 September, 16:37

Joe made a rectangular garden the perimeter of the garden is 27ft and area is 35ft^2 find the length and with of garden

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  1. 26 September, 16:42
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    Area = length (L) * Width (W)

    Perimeter = (2*L) + (2*W)

    L*W = 35

    W = 35/L

    2L + 2W = 27

    L+W = 13.5

    L + 35/L = 13.5

    L^2 + 35 = 13.5L

    L^2 - 13.5L + 35 = 0

    (L - 10) (L - 3.5) = 0

    L = 10 ft or L = 3.5 ft

    LW = 35

    If L = 10 ft

    W = 3.5 ft
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