Question 258344
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