# Circles Worksheet

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**K-12:**
Materials at high school level.

1. In this picture you see several circles. The radii of the circles are _____________________

2. Which radius is obviously missing? _____

3. Draw the missing circle into the picture.

4. Are the circles shown here congruent or similar? ___________________

5. Look at the smallest circle. Now draw a circle congruent to that this small circle in the picture above, but have it centered on 6.