On the blueprint of a house, 38 millimeters represents 6 meters. the length of the living room is 57 millimeters on the blueprint. what is the actual length of the living room ?
For this case we can make the following rule of three: 38 milimeters ---------> 6 meters 57 milimeters ---------> x Clearing x we have: x = (57/38) * (6) x = 9 meters Answer: the current length of the living room is: x = 9 meters
