Question

the perimeter of a rectangle is 200 CM its length is three times its breadth find its length and breadth

Answer 1

let bredth be x
2(3x+x)=200
4x×2=200
8x=200
x=200/8
x=25
hence bredth is 25 cm
lenght is 25×3 = 75 cm
hope it help you mark as brainliest

Answer 2

perimeter of rectangle =2(l+b)
Let,the breath=x then length=3x
so,2(3x+x)=200
2×4x=200
8x=200
x=200/8=25
Breath=25 and length=3×25=75