Across
- 3. a round 3D object
- 4. number of units that cover a three dimensional figure
- 7. the square of the hypotenuse is equal to the sum of the squares of the other two sides
- 8. a type of polyhedron with the base as a polygon and the other faces triangles that meet at a vertex
- 9. longest side of a right-angle triangle
Down
- 1. a figure made up of simpler figures
- 2. a 3D object with a circular base and a curved surface extending to a vertex
- 5. any face in a pyramid or prism that is not the base
- 6. the amount of space an object occupies
- 7. distance from apex to base