Question

How many gallons of acrylic paint are required to paint in three coats the exterior walls of a building 8m long, 16m high, and 10m wide if one gallon of acrylic paint covers 20m ^ 2 per coat?

Answer 1

u need to know what suface area you are painitng over

Answer 2

Yeah I know that far but I dont know what will I use as length of the rectangle the 8m or 16m?

Answer 3

for an rea of 20m^2 you are using 1 gallon of paint

Answer 4

look at the picture thats how it is

Answer 5

Then the area would be 384?