The perimeter of a parallelogram is 28cm If the ratio of the length to breadth is 3:4, what are the dimensions​

Question

The perimeter of a parallelogram is 28cm If the ratio of the length to breadth is 3:4, what are the dimensions​

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Claire 6 days 2021-09-07T07:13:25+00:00 2 Answers 0 views 0

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    2021-09-07T07:14:44+00:00

    Answer:

    5 and 8

    Step-by-step explanation:

    Let the lenght be 3x and breadth = 4x

    ==: Perimeter = 28

    ==: 2 (l+b) = 28

    ==: 3x + 4x = 14

    ==: 7x = 14

    ==: x = 2

    Lenght = 3x = 5

    Breadth = 4x = 8

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    2021-09-07T07:15:03+00:00

    Answer:length=6cm

    Breadth=8cm

    Step-by-step explanation:

    2(l+b)=perimeter

    2(3x+4x)=28

    7x=14

    x=2

    Length=3x=3×2=6;)

    Breadth =4x=4×2=8;)

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