Um... I'd like to know how far across, one side to the opposite side, is an exploration hex.
According to Ultimate Campaign p. 154 "Each hex... is 12 miles across from corner to corner... an area just under 95 square miles."
Okay, that sounds like each side of the hex is 12 miles long. Unfortunately, per the math on Hexagon Wikipedia, Paizo's math doesn't work.
I expect there is something wrong with my assumptions.
I'm the GM and I'm planning for the party to travel to a distant city exploring the map on the way. To get the distance right, and I'm ok with approximately, I need to know how far it is across each hex.
Thanks!