Across
- 2. a shape that has at least 3 straight line and angles
- 5. a polygon that is equilateral and equiangular
- 6. a prism is a polyhedron comprising an n-sided polygon base
- 7. the total space taken up by a 2d shape
- 9. the distance around the edge of a shape
- 10. The surface area of a solid object is a measure of the total area that the surface of the object occupies.
- 11. angle of exactly 90 degrees
- 14. a triangle in which all three sides are in different lengths
Down
- 1. a pair of points that locate a 2d plain
- 3. point where two or more curves, lines, or edges meet or intersect.
- 4. Volume is a measure of regions in three-dimensional space.
- 8. 2 lines that intersect at each others 90* angle
- 9. a pyramid is a polyhedron formed by connecting a polygonal base and a point
- 12. Triangle a triangle that has equal sides
- 13. a 2d shape that can be folded to become a 3d shape