i - geometry probabilities
Here we have the significant values of the i - geometry;  a - geometry that I turned into probabilities.
1) Type in the Values that are Vertically oriented shown in the combinations below. 
2) See Value of Pr.
3) Here are Four Significant Numbers Obtained:  [√8 = 2.83]; [π / 2 = 1.57]; [1.16]; [√1.16 = 1.08]