I Can't Keep Up With a Hockey Puck

i can't keep up with a hocky puck to save my life during a game. Most of that is because i have no idea what's going on. How did it end up with the english measurements? If it theoretically came from, you know, canada or whateverguess i was commonwealth made. Was a pre metric, like commonwealth or something? Or can Canada used to use inchesi couldn't find like, a good explanation why. Apparently, inches are precisely pegged to two point five four centimeters. So we do have a precise metric version. But the nice round number is like american inch. And that seems very uncanadian. We probably threatened some kind