Question

The length of a rectangular field is thrice its breadth. It's perimeter is 400 meters. Find its length and breadth


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Answer 1

Answer:

x= 50 3x =150

Step-by-step explanation:

let the length be x

breadth = 3x

perimeter of the rectangular field =2(l+b)

400m = 2(x+3x)

400m = 2(4x)

400m = 8x

400m/8 = x

50m = x

x = 50m

3x = 150m

Answer 2

Answer:

I will tell you after

Step-by-step explanation:

I will do on Monday