Answer:
To find out how many gallons of Bear's Blue paint are needed to cover the entire floor of the church, we need to calculate the total area of the floor and divide that by the coverage area of one gallon of paint.
The floor of the church measures 80 ft by 40 ft, so its total area is:
Area = Length x Width = 80 ft x 40 ft = 3200 square feet
Each gallon of Bear's Blue paint covers 50 square feet, so the number of gallons needed is:
Gallons = Total Area ÷ Coverage per Gallon
Gallons = 3200 sq ft ÷ 50 sq ft/gallon
Gallons = 64 gallons
Therefore, 64 gallons of Bear's Blue paint are needed to cover the entire floor of the church.