That would depend on the type of paint you want to use. Usually, the area coverage will be written on the label of the paint can. Approx. 400 sq feet is the coverage on a smooth surface using regular house paint, however, an elastomeric paint would only go approx 80 sq ft per gallon.
You will need 100 of them, but they are rectangles, not squares.
Well 1 sq yard of much will cover 325 square ft or so. That is if you have the mulch 1" High. Its recommended to be 1"-1.5" But your probably not going to get it exact at 1" High of mulch so id go with 300 sq ft.
yes, for smooth surface you can get 300-400 sq ft per gallon, so two gallons will allow 2 coats
20 ft
About 250 sq. ft.
About 1500 sq ft
Approximately 250 sq. feet
Approximately 2000 SQ Ft
A gallon of paint one coat will cover about 300 square feet; if surface is very smooth about 400 sq ft,and if very rough maybe 150-200 sq feet
(6-ft x 172-ft) / (200 square feet per gallon) = 5.16 gallons
interior on primed walls, about 300 ft^2 exterior, about 200~250 ft^2 depending on the product
it all depends on the paint, coverage will be printed on the rear label of the can
It depends on the kind of paint it can veri from 39 ft to 50 ft if used right Improved Answer: Even a high build elastomeric paint goes 80 square feet a gallon. A standard gallon of paint has a theoretical coverage rate of 400 sq ft. However, this amount will be reduced on a porous or textured surface as much as half.
90 sq ft covers an area 15 ft x 6 ft
From what I've read you need one gallon of paint to cover between 300 to 400 sq. ft. If you are not going dramatically from one color to another (light to light), then you can probably get away with 1 gallon to 400 sq. ft. However if you are going from a dark to light color, then you should do you calculations with the one gallon to 300 sq. ft. ratio or even less. So, if you're going from light to light you're going to need a minimum of 2 1/2 gallons ( I don't believe you can get a 1/4 gallon of paint) of paint to cover 900 sq. ft. If you are going from a dark to a light then you are going to need a minimum of 3 gallons of paint. I would consult this with an associate at the store though or a professional painter. Happy painting! From what I've read you need one gallon of paint to cover between 300 to 400 sq. ft. If you are not going dramatically from one color to another (light to light), then you can probably get away with 1 gallon to 400 sq. ft. However if you are going from a dark to light color, then you should do you calculations with the one gallon to 300 sq. ft. ratio or even less. So, if you're going from light to light you're going to need a minimum of 2 1/2 gallons ( I don't believe you can get a 1/4 gallon of paint) of paint to cover 900 sq. ft. If you are going from a dark to a light then you are going to need a minimum of 3 gallons of paint. I would consult this with an associate at the store though or a professional painter. Happy painting!
There is no simple answer to the question. Different paints have different coverage. The amount of paint will also depend on the texture and preparation of the surface that is to be painted.