The circumference and the radius are related to one another. The constant relating them is pi which is a fixed number of 3.14 The formula for the circumference is C = 2*pi * r
12 possible outcomes any number less than 9 is 8 and below 8 sides of the dice are less than 9 out of 12 total sides 8/12 is the chance you’ll roll lower than 9
2/3 or 66% chance you’ll roll a number lower than 9
