How To Find Square Feet Of Wall. One gallon of paint typically covers 400 square feet with one coat of paint. Use this calculator to find the square footage, square yardage, square meters or acres for a building, home, garden or construction project.
The need to calculate the amount per square foot often arises in business and in everyday life. • large homes are 4,000 square feet and larger. Calculate project cost based on price per square foot, square yard or square meter.
How to calculate square footage?
Find our free square footage calculator here. To measure square feet, you just have to take it one room or finished square footage is most often defined as a space where the walls, ceiling, and floor are all covered. This wall right here is 18 feet. To find square feet simply multiply length times width.