Question 318563
is the room rectangle or square...ibelieve theres not enough information to solve properly or you are left with many solutions. 
for example
L=1 W=185  rectangle
L=2 W=92.5  rectangle
L=3 W=61(2/3)  rectangle
L=4 W=46.25  rectangle
L=13.604 W=13.604 square
....
you can see what i mean. without more information there are many answers.