Answer the first question with what variable you have a numer for (r for radius, d for diameter, c for circumfrance, or a for area). Only answer with one variable! Answer the next question with how large that variable is (so if your circle has a radius that is 1 inch long you would answer with 1). The variables show you how large every part of your circle is. If you are confused with any terms check the answer key. If that doesn't help then google it. Terms key: r - radius d - diameter c - circumfrance a - area
Credits: All by me (scratchtj). Update log: 1.0 - 4/17/2017 18:45: Initial release.
