Depends what size each piece is !
2178 square feet.2178 square feet.2178 square feet.2178 square feet.
3.472 square feet.
784 square feet
There are 43560 square feet.
3.5 sheets to cover that.
56 sq feet
Around 350 square feet
Linear feet don't come into it. It's 32 square feet.
Depends entirely on how good your boarding and taping is.
It doesn't work like that there are too many variables. When tapers see the job, or know the boarders, they know instantly, but not by square feet.
100
That's going to depend on how many rooms there are in the house, and how high the ceilings are. Neither of those numbers can be calculated from "2500 square feet".
20
You will need at least 14 sheets, depending on shape and height of wall.
1 gallon of paint to cover about 350 square feet You need slightly more than a gallon if the walls are unpainted drywall, which absorbs more of the paint
Depends what size each piece is !