Question

Length of a rectangular hall is twice its breadth .If the perimeter of the hall is 220m,find the length and breadth of the hall.​

please tell fast

Answer 1

Step-by-step explanation:

let the bread be X so length is equals to 2x

So 2 (l+b)=220m (given)

2 (x+2x)=220m

3x=220/2m

x=110/3=37m (approx)

breadth=37m

length=37*2=74m

Answer 2

Step-by-step explanation:

Answer is in attachment