Question

the length of a rectangular field is 200 M if its perimeter is 700 M find its breadth

Answer 1

perimeter of rectangle=2(length+breadth)
700m=2(200m+b)
700m=400m+2b
700m-400m=2b
300m=2b
300/2=b
150m =b

breadth of rectangular field is 150 m

Answer 2

Answer:

The breadth of the rectangular field is 150m