# Find the dimensions of arectangle whose perimeter is 28meters and whose area is 40 square meters.

1
by GowriShankar

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by GowriShankar

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The Brainliest Answer!

lb=40..................(1)

l value in (1)

14-b×b=40

14b-b²=40

b²-14b+40=0

b=4,b=10

l=10,l=4