Question

the perimeter of a rectangle is 200 CM its length is three times its breadththe perimeter of a rectangle is 200 CM its length is 3 times its breadth find its length and breadth​

Answer 1

Answer:

perimeter of the rectangle is 200 cm

let it's breadth is x cm

so it's length is 3x cm

2(3x+x)=200

4x=200/2=100

x=100/4=25

so breadth of the rectangle is 25 cm

length of the rectangle is 25.3 cm=75 cm

Answer 2

Perimeter:200 cm
Let breadh be x
Let length be 3x
Perimeter = 2 (l+b)
200=2(3x+x)
200=6x+2x
200=8x
200/8=x
25=x


Therefore
Breadth=x=25cm
Length=3x=3*25=75cm

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