John wants to paint the ceiling of his restaurant. The ceiling is in the shape of a square. Its side lengths are 52 feet. Suppose each can of paint will cover 208 square feet. How many cans will he need to paint the ceiling?
*There is no options*
Square area = L x L = 52 x 52 = 2704 sq ft
2704 sq ft / (208 sq ft/gal) = 13 gallons