SOLUTION: The ratio between length and breadth of rectangular field is 3:4. If length is 10m more than breadth. The perimeter of field is ?

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Question 258344: The ratio between length and breadth of rectangular field is 3:4. If length is 10m more than breadth. The perimeter of field is ?
Answer by palanisamy(496) About Me  (Show Source):
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Given, the ratio between length and breadth of rectangular field is 3:4
Let the breadth be 3x.
Then its length is 4x
Given, length is 10m more than breadth.
4x-3x = 10
x = 10
Perimeter = 2(4x+3x)
= 2(7x)
= 14x
= 14*10
= 140m