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3 August, 17:34

The short sides of a rectangle are 2 inches. the long sides of the same rectangle are three less than an unknown number. if the area of the rectangle is 22 square inches, what is the value of the unknown number

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  1. 3 August, 19:34
    0
    The correct answer is 15 in
  2. 3 August, 19:46
    0
    Area = length x width

    22 = length x 2

    length = 22 : 2 = 11 inches

    Length is 3 less than an unknown number

    So the unknown number is length + 3 = 11 + 3 = 15 inches
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