#10Multiple Choice
A 3-foot-wide walkway is built around a swimming pool that is 20 feet by 30 feet, as shown in the following figure.
What is the total area, in square feet, of the pool and the walkway?
A 3-foot-wide walkway is built around a swimming pool that is 20 feet by 30 feet, as shown in the following figure.
What is the total area, in square feet, of the pool and the walkway?