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25 February, 21:20

The length of a rectangle is 4 times the width. The perimeter of the rectangle is 45 inches. What is the area of the rectangle?

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  1. 25 February, 21:37
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    First of all, we put down 4:1 (the ratio of the length to width)

    After, do 4+1

    (Which equals 5)

    And then do 45 divided by 5

    (Equals 9)

    Now, we have the width measurement, which is 9 inches

    Since the length is 4 times the width, we put 9 x 4 to find the length

    (Which equals 36)
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