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13 August, 10:58

Select the correct answer.

The perimeter of a rectangle is 42 inches. If the width of the rectangle is 6 inches, what is the length?

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  1. 13 August, 12:39
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    Answer: length is 15 inch

    Step-by-step explanation:

    P=42

    P = 2 * (a+b)

    b=6 inch width

    a=? length

    P/2=a+b

    21=a+6

    a=21-6

    a=15
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