the area of rectangle is 460cm sq.if the length is 15% more than the breadth,what is the breadth of the rectangle?
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Answered by
96
Let breadth =x metres.
Then length =(115x/100)metres.
=x∗115x100=460
x^2=(460x100/115)
x^2=400
x=20
Then length =(115x/100)metres.
=x∗115x100=460
x^2=(460x100/115)
x^2=400
x=20
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