Algebra

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The floor of a shed has an area of 54 sq.feet. Find the length and
width if the length is 3 feet less than twice its width.

  • Algebra -

    WL=54
    W(2W-3)=54
    2W^2-3W-54=0
    (2W )(w )=0
    (2W+9)(W-6)=0
    w=6, L=9

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