Question

the perimeter of a rectangle is 2.640km.The length and breadth of its sides are in the ratio of 5:3.find the length and the breadth of this rectangle​

Answer 1

Answer:

length = 825 m

breadth = 495 m

Step-by-step explanation:

let the length and breadth be 5x and 3x  respectively

perimeter = 2.640 km   = = 2640 m

so, perimeter  = 2(length + breadth)

         2640    = 2(5x + 3x)

         2640      = 16x    

         x    =    2640 / 16

         x = 165

length = 5x      == 5 X 165    == 825 m

breadth = 3x     == 3 X 165    == 495 m

Hope it helps!!!

Thanks

Answer 2

Answer:Length=825m

Breadth=495m

Step-by-step explanation: