Across
- 2. distance between the center of a circle and any point on the circle
- 5. A type of triangle where all sides are equal
- 6. Sum of all sides
- 8. ratio of the circumference to the diameter of a circle
- 11. The distance around a circle
Down
- 1. Type of angle greater than 90 degrees
- 3. Measurement of the size of a surface (e.g., square units)
- 4. A polygon with 4 sides
- 7. The longest side of a right triangle
- 9. solid with 6 square faces
- 10. polygon with eight sides