The length and width of a rectangle is in ratio 3 : 5. If it’s perimeter is 48cm, find it’s length and width​

Question

The length and width of a rectangle is in ratio 3 : 5. If it’s perimeter is 48cm, find it’s length and width​

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Allison 1 month 2021-08-14T20:05:23+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-14T20:06:32+00:00

    Answer:

    Let the length and width of the rectangle be 3x and 5x respectively.

    Then,

    2(3x+5x)=48

    16x=48

    x=3

    Length=3x=3*3=9 cm

    Breadth=5x=5*3=15 cm

    0
    2021-08-14T20:07:19+00:00

    Answer:let the length of the rectangle be 3x

    and breadth = 5x


    perimeter of rectangle = 2(l + b)


    = 2 ( 3x + 5x ) = 48


    = 2 ( 8x ) = 48


    16x = 48


    x = 48/16


    = x = 3


    so length of the rectangle = 3x


    = 3 × 3


    = 9cm.

    hope it helps u

    plz mark as brainliast answer

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