The length of a rectangle is three times it’s width. The perimeter is 100. What are the dimensions

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The length of a rectangle is three times it’s width. The perimeter is 100. What are the dimensions

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Genesis 2 weeks 2021-09-09T13:46:49+00:00 1 Answer 0

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    2021-09-09T13:48:48+00:00

    The length of rectangle is 37.5 and width is 12.5

    Step-by-step explanation:

    Given,

    Width of rectangle = w

    Length of rectangle = 3w

    Perimeter of rectangle = 100

    Perimeter = 2(Length+Width)

    100=2(3w+w)\\100=2(4w)\\100=8w\\8w=100

    Dividing both sides by 8

    \frac{8w}{8}=\frac{100}{8}\\w=12.5

    Width of rectangle = 12.5

    Length of rectangle = 3(12.5) = 37.5

    The length of rectangle is 37.5 and width is 12.5

    Keywords: Rectangle, perimeter

    Learn more about perimeters at:

    • brainly.com/question/6952762
    • brainly.com/question/7207785

    #LearnwithBrainly

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