The answer depends on the paint and the surface that is being painted. The coverage with increase if the surface is smooth and well prepared. The simplest way to find out is to read the information on the tin.
It depends how thickly you apply the paint ! Paint cans usually have a label stating a typical area that the contents will cover.
1
144
1/144 of square foot
12 inches = 1 foot Thus the tiles would be 1 foot square. You therefore need 30 to cover a 30 square foot room.
About $0.40 a square foot per coat plus paint
To determine how many seeds are needed to cover 1 square foot, first, divide the total weight of the seeds by the area they cover. A 15-pound bag covers 40 square feet, so each square foot requires ( \frac{15 \text{ pounds}}{40 \text{ square feet}} = 0.375 \text{ pounds per square foot} ). Therefore, it takes 0.375 pounds of seeds to cover 1 square foot.
Seems like it is around $2.50 to $2.75 a square foot. I used estimates I have received from five painters averaged them and divided the cost by 1076 square feet of exterior paintable surface. I live in South Florida and we had the exterior of our house painted for around $1300. The house is 2200 square feet and single-story. They did an excellent job.
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.
188 will cover it. Bring extra.
144
18..