Across
- 4. a perimeter of a circle
- 5. a straight line from the center of a circle to the circumference
- 8. 90 degree angle
Down
- 1. a measurement such as width, depth, length, height
- 2. circumference divided by the diameter
- 3. shapes repeated without gaps or overlaps
- 6. shape with 10 angles and 10 straight sides
- 7. a straight line from side to side of a circle