1 gallon will be plenty.
3 gallons
It will take about 8 gallons of drywall primer and 8 gallons of paint.
About 3,000 gallons of paint were used to paint the White House.
Just over 20 gallons
There are four quarts in a gallon, so five gallons of paint would be equal to 20 quarts.
13 liters = about 3.434 US gallons.
I could roll that with 17 gallons.
Add the gallons of paint together. Then multiply 34 times 3 and subtract them
1.5
A lot
55
a gallon of interior paint covers on average 400 square feet. you need to figure how many square feet of wall space you have to determine how many gallons you will need.