The room is 20 feet by 25 feet. The walls are 8 feet tall. You will be painting all 4
walls, but not the ceiling.

The paint costs $13.98 per gallon and covers 400 square feet per gallon.

1. What are the dimensions of the 4 walls?

2. What is the total area to be covered? Show your computations here.

3. How many gallons of paint will you need? (remember each gallon covers 400 sq ft)