algebra

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The perimeter of a rectangle garden is 80m oits length is 4m more than 5 times its width, find the dimensions of the garden

  • algebra -

    2W + 2L = 80
    L = 5W + 4

    Solve for length L and width W.

    Using substitution,

    2W + 2(5W +4) = 80
    12 W = 72
    W = 6
    L = 34

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