Math, asked by dovaadiseshu26, 5 months ago

Length of a rectangle is 10m less than two times its breadth.If the perimeter of the rectangle is 56m find its length and breadth

Answers

Answered by nandni3759

2

Answer:

let the breath be x cm

length = x - 10 cm

perimeter of rectangle= 2(l + b)

56= 2(x - 10 + x)

56= 2(x + x - 10)

56= 2(2x - 10)

56 = 4x - 20

56 + 20 = 4x

76/4= x

19 = x

length = 19 - 10 = 9cm

breadth= 19

Answered by chaplotpalak20

1

Answer:

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