How much paint should be needed...? To cover about 61,300 foot of wall space? I'm really looking to know...

To cover about 61,300 foot of wall space?

I'm really looking to know roughly about how lots gallons of paint would be needed to do this size of a room.

If anyone knows, thank you.
Answers:    You would have need of roughly 155 gallons (which in 4.5 gallon buckets would be something like 35) per coat, depending on the quality of the paint and how you apply it.

If you're converting from sq inches to sq foot, that would give you 13-15 gallons for your project, or roughly (3) 4.5 gallon buckets per coat.
approx 180 gallons if you spray it.