the length of a regtangle is 10 m more than the breadth.If the perimeter of the retangle is 140m.find the lenght and breadth
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Step-by-step explanation:
let take breadth of rectangle=x m.
then length=(x+10) m.
perimeter of rectangle=2(length+breadth)=140m.
2(x+x+10)=140
2(2x+10)=140
2x+10=140/2
2x+10=70
2x=60
x=30
so the breadth of rectangle=30m.
length of rectangle =40m.
I hope it helps
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