Final answer:
To paint two coats on a wooden fence that is 6 feet high and 100 feet long, you will need approximately 3.53 gallons of paint.
Step-by-step explanation:
To determine the number of gallons of paint needed to paint two coats on a wooden fence, you need to calculate the total square footage of the fence and then divide it by the coverage rate of the paint.
The wooden fence is 6 feet high and 100 feet long, so the total surface area is 6 feet x 100 feet = 600 square feet.
Since you need to apply two coats of paint, the total square footage is 600 square feet x 2 = 1200 square feet.
The paint covers 340 square feet per gallon, so the number of gallons needed is 1200 square feet divided by 340 square feet per gallon, which is approximately 3.53 gallons.