Science, asked by komal07112000, 2 months ago

find its breadth and area if the perimeter of a rectangle is 400 metre and its length is 140mt

Answers

Answered by Anonymous

0

Answer:

perimeter of a rectangle is 400 metre

400 = 2(l+b)

400/2 = 140+b

200 =140+b

200-140 =b

b = 60 m

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