Painting garage door..how much paint? How much paint would i need for a garage door.partly of...

How much paint would i need for a garage door.partly of a 1 gallon water paint? Need to paint 4 doors!
Answers:    In nonspecific a gallon of paint will cover 400 sq. ft. Are you talking around 9x16 garage doors? They would each be 144 sq. ft., so you would achieve 2-2/3 from a gallon. 2 gallons will paint all 4 doors, and depart some for touch-ups. Hope this helps.
buy more than plenty because you may have to shift over twice.