First off, apologies if this is the wrong forum or even the wrong site...
This is a geometry question - but I haven't a clue..
What I'm trying to do is use MS Excel (2003) visual basic to display a 2 circle Venn diagram based on certain facts.
Population 1 (Area of circle 1)
Population 2 (Area of circle 2)
Intersect (n of Population 2 also in Population 1)
I'm struggling with calculating the distance between the center of each circle based on the Intersect.
Pop 1 = 100
Pop 2 = 200
Intersect = 50
Many thanks for any assistance