1. Are the distances of 220 feet and 126 feet the radii, diameters, or circumferences of the two circles? Explain. 2. What is the radius of the circle made by Ana's brother in the blue car? Use 3.14 for π and round your answer to the nearest tenth. Show your work.

3. What is the radius of the circle made by Ana's sister in the green car? Use 3.14 for π and round your answer to the nearest tenth. Show your work.

4. What is the difference in the radii of the circles?