This is not a math question but rather a question of logistics. The answer depends on how the high the ceiling is , what kind of ventilation the room has , what kind of furniture is in the room and how many exits are in the room. If the room has no furniture like a ballroom and there is good ventilation and enough exits to keep it from being a fire trap, I think 400 people might be able to enjoy a party in such a room.
I think it was 3500
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3,500 square feet equates to about 325.16 square meters.
3,500 square feet is equal to 389 square yards
3,500 square feet is equal to 325.2 (325.1606) square meters.
About 8% of an acre.
9 square feet = 1 square yard 3,500 square feet = 3888/9 square yards
get a calculator, take 3500 divided by 3 times 2.
roughly 3500 people
$2000-$3500 (it depends on the bartender)
875 24-inch tiles.
there are about 3500 people on Easter Island