About 8 liters for a smooth to semi smooth surface
It depends on the paint, and the surface that you are painting - including its preparation.
Paint coverage depends on the type of paint (acrylic, alkyd, enamel, latex, etc.), the texture and absorbency of the surface to be painted, and the type of application (brush, roller, or spray). A first coat of paint usually requires more paint than a second or third coat because it reduces absorbency by making the surface smoother. Most paint manufacturers specify coverage for their paint to be somewhere around 8.6 square meters per liter, so it would probably take about 1.5 liters to cover 12.15 meters with a single coat.
Look on the paint tin. Different paints have different coverage which also depends on the surface being painted: its porosity, preparation and so on.
2200/400 = 5.5 cans
4 l of paint will cover about 34.5 m²
About 8 liters for a smooth to semi smooth surface
That depends on how thick you paint, and how many layers of paint you use.
It depends how thick your layer of paint is.
It depends on the paint, and the surface that you are painting - including its preparation.
If your drum is a 55 gallon drum and your paint can cover 400 square feet per gallon then you may cover (one coat only) a square almost 150 by 150 feet.
Paint coverage depends on the type of paint (acrylic, alkyd, enamel, latex, etc.), the texture and absorbency of the surface to be painted, and the type of application (brush, roller, or spray). A first coat of paint usually requires more paint than a second or third coat because it reduces absorbency by making the surface smoother. Most paint manufacturers specify coverage for their paint to be somewhere around 8.6 square meters per liter, so it would probably take about 1.5 liters to cover 12.15 meters with a single coat.
About 1/80 of a litre - barely a touch out of the can.
13.5
A gallon of paint will cover about 300 square feetof wall area. So it will depend on the surface you are painting but in general square 5 gallons will cover approximately 1500square feet. Some manufacturers stretch ... If you can't decide between 4 or 5 gallons, go with 5 and buy it in a 5-gallon container. It should actually be cheaper than three 1-gallon cans, and you're guaranteed the colors will be the same.
Liters (L) i am pretty sure this is correct because in my chemistry class today we were talking about the ratio of liters of red and white paint to make pink. Hope that helped
Look on the paint tin. Different paints have different coverage which also depends on the surface being painted: its porosity, preparation and so on.