User:Dillan.Adams/sandbox

Creation of the unit Ð(Dillan) A commonly used unit for fuel efficiency is km/L when breaking these units down you can see that km is a unit of distance and Liters are derived from units of distance        (1L=1dm^3) therefore 1km/L=1km/dm^3 =1000m/dm^3 =10000dm/dm^3 the unit of the numerator is cancelled and the units of the denominator becomes dm^2 so that 10000dm/dm^3=10000/dm^2 =10000dm^(-2) =100cm^(-2) in conclusion you have 1km/L=100cm^(-2)=1Ð