Across
- 1. The perimeter of a circle
- 2. A shape with 6 sides
- 3. A two dimensional shape whose opposite sides are parallel to each other.
- 6. A straight line segment whose endpoints both lie on a circular arc.
- 7. An area that is in the middle of some larger region
- 9. A figure with two rays which share a common endpoint
Down
- 1. Exactly equal
- 4. The first word of a triangle with has any two sides equal in length.
- 5. A one dimensional figure which has length but no width.
- 8. Three dimensional shape with a flat circular base and a curved surface that forms from a sharp point at the top known as a vertex.