1. A swimming pool measures 36 ft. by 20 ft. How much fencing is needed if the fence is to be built 9 ft. from each side. ( Perimeter problem, show and use the formula for a perimeter)
2. A 36-in. by 36-in. ceramic tile shower stall is being installed. how many 4-in. by 4-in. tiles are needed to cover the floor? (Area and division problem)
