The perimeter of a rectangle is 8 cm. If the length is 2 cm greater than the breadth, find the breadth of the triangle. *

Question

The perimeter of a rectangle is 8 cm. If the length is 2 cm greater than the breadth, find the breadth of the triangle. *

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Adalynn 2 months 2021-08-13T01:00:22+00:00 1 Answer 0 views 0

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    2021-08-13T01:01:57+00:00

    Let , the length of rectangle be x+2 and breadth be x.

    A.T.Q. ,

    Perimeter of rectangle = 2×(l + b)

    8 = 2×{(x+2) + x}

    8 = 2×(2x + 2)

    8 = 4x + 4

    8-4 = 4x

    4/4 = x

    1 = x

    Therefore,

    Length = x+2

    = 1+2

    = 3cm

    Breadth = x

    = 1cm

    Hence , Breadth = 1 cm

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