Basis conversion is, by definition, doing math. We should surely try and make this easy for people… but if you want to do graphics programming without using any math, then you have chosen the wrong industry.
One basii might be in inches, and another in feet, and another in Meters.
The basis you are using has nothing to do with the units that you are using. Choice of units is separate to choice of basis.
basii
The plural of basis is bases.
Basii is a kind of mushroom.