The length of a rectangle is 10 units more than breadth and perimeter is 7 times the breadth find its breadth
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So forming equations
L=10+B
And
P=7B
And we know that perimeter=L+B
So substituting in the given equation
10+2B=7B
so, 5B=10
So B is 2
L=10+B
And
P=7B
And we know that perimeter=L+B
So substituting in the given equation
10+2B=7B
so, 5B=10
So B is 2
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