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26 September, 14:06

The length of a rectangle is four times the width. The

perimeter of the rectangle is 40 inches. What is the area of

the rectangle (in square inches) ?

+2
Answers (1)
  1. 26 September, 16:18
    0
    Step-by-step explanation:

    let the width=x

    length=4x

    P=2 (l+w) = 2 (4x+x) = 10x

    10x=40

    x=40/10=4

    width=4 in

    length=4*4=16 in

    area=16*4=64 square inches.
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