How much is the cost of a 1 square metre of paint? - Quora
Answer: In the US, paint is usually sold by the quart or gallon, not by the square meter. To calculate the cost per square meter, you'd have to figure out how many square meters a gallon of paint will cover. The estimates I've seen say that 1 gallon covers "up to" 400 square feet. 400 square feet...