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31 December, 11:11

The area of the rectangle is 44m squared, the short side is 3 2/3m, what is the long side

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  1. 31 December, 11:29
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    l≈14.67

    Step-by-step explanation:

    Length of Rectangle is 3 cm less than twice the width

    Area is 44 m2; let W = width; 2W - 3 = Length

    Arect = L times W

    44 = W (2W - 3)

    44 = 2W2 - 3W

    0 = 2W2 - 3W - 44

    Factoring

    0 = (2W - 11) (W + 4)

    2W - 11 = 0; W + 4 = 0

    W = 11/2 W = - 4 (width can not be a negative number)
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