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| 1. |
find the length and breadth of a rectangular field are in ratio 5 is to 3 if its perimeter is 64 metre find the dimensions of the field |
| Answer» LENGTH is 20m and breadth is 12mExplanation:ratio of length and breadth = 5:3assume , length = 5x , breadth = 3x PERIMETER of rectangular field = 64m2 ( l + b ) = 642 ( 5x + 3x) = 642 ( 8x ) = 6416x = 64 x = 4 then ,length = 5x = 5(4) = 20mbreadth = 3x = 3(4) = 12m | |