16 ft. 8 ft. 22 ft. 12 ft. Suppose this is the shape of a swimming pool for which you must buy a pool cover. What is the area of the pool cover you need? 324 square feet 352 square feet 60 square feet 264 square feet

A square yard is a square with sides 1 yard in length. a How many square feet are in 1 square yard? b How many square inches are in 1 square yard?

The exterior wall the gabled end of the house shown remains to be painted. a What is the area of the outside wall? b If each gallon of paint covers approximately 105ft2, how many gallons of paint must be purchased? c If each gallon of paint is on sale for 22.50, what is the total cost of the paint?

Tom Morrow wants to buy some fertilizer for his yard. The lot size is 140 ft by 160 ft. The outside measurements of his house are 80 ft by 35 ft. The driveway measures 30 ft by 20 ft. All shapes are rectangular. aWhat is the square footage of his yard that needs to be fertilized? bIf each bag of fertilizer covers 5000ft2, how many bags should Tom buy? cIf the fertilizer costs 18 per bag, what is his total cost?