My fiancee and I decided to have an intimate wedding on the roof of our new home, which we recently fixed up and painted. My question is, how should I calculate the number of guests I can invite vis-a-vis the rooftop size? Is there a known formula? I tried checking the other forum posts but couldn't find something, so I apologise if this question has already been answered! From a covid standpoint, we have no particular restrictions in my country, and we'll be very cautious in that aspect, I'm just curious to know how to calculate the amount of people who can fit comfortably on my roof, to ensure that I don't overshoot.