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30 March, 13:53

A rectangle has an area of 80cm² and a perimeter of 48cm.

Find the length and width of the rectangle.

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Answers (1)
  1. 30 March, 15:50
    0
    20,4

    Step-by-step explanation:

    Suppose that x, y are the the length and width

    Area=x*y=80

    Parameter=2 (x+y) = 48 ... x+y=24

    Xy=80 ... x (24-x) = 80 ... x=20, y=4
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