The Perimeter of the room is 10 units
The shape of a regular room is rectangular; The Perimeter of a rectangle is calculated as :
- Perimeter = 2(length + width)
3/(x - 6) + 2/(x + 4) = 3(x+4) + 2(x + 6) /(x + 6)(x + 4)
cancel out (x - 6) and (x + 4)
3/(x - 6) + 2/(x + 4) = 5
Multiply by 2 to obtain the Perimeter:
Hence, The Perimeter of the room is 10 units