Across
- 2. the collection of points equidistant from a single point
- 6. the distance across a circle
- 8. a mathematical equation used to calculate a measurement
- 10. a statement proven to be true by logic
- 11. the measure of distance around the outside of a circle
Down
- 1. a quadrilateral with one set of parallel sides
- 3. the measure of distance around the outside of a polygon
- 4. the measure of square units of space in a shape
- 5. a polygon with 3 sides and 3 angles
- 7. any shape made up of straight lines
- 9. a quadrilateral with 4 equal sides and 4 equal angles