1. The diameter of a child's circular wading pool is feet. What is the circumference of the pool? Use . A. feet B. 3 feet C. feet D. feet Hint 2. Mrs. Torres wants to put up a fence around her circular flower garden. How much fencing should she buy? Round your answer to the nearest foot. A. 18 feet B. 16 feet C. 17 feet D. 19 feet Hint 3. Find the circumference of a circle whose radius is 1.25 yards. Use the key on a calculator. Round to the nearest tenth. A. 7.9 yd B. 4.8 yd C. 3.9 yd D. 6.4 yd Hint 4. Laura is painting a round floor cloth to resemble a globe for her bedroom floor. She wants to sew seam binding around the edges to keep the cloth from unraveling. If the radius of the cloth is 3 yards, how much binding should she buy? A. 10 yd B. 19 yd C. 29 yd D. 24 yd Hint 5. Aisha and McKinley are building a robot. It has wheels that have a radius of 7 inches. They need to know the distance the robot will travel for each revolution of the wheels. How far is this distance? A. 17 inches B. 154 inches C. 44 inches D. 22 inches Hint