Cube Size

If I ‘edit’ the the ‘default’ cube that comes with the game, the info says it is 100x100x100 and the name says ‘1 m cube’. So if my landscape is scaled 100x100x100, that means 1meter per 100 uu, right??
Then the cube is accurately shown in the editor, right?
And if I then set the ‘scale’ for the cube from 1x1x1 to 2x2x2, the cube is now 2x2x2 meters and is accurately shown in the editor, right?
Somehow this scaling has been confusing, not that it should be.