Across
- 5. to get the numbers in the second ratio
- 6. Each flat side of a polyhedron
- 9. word base to refer to the length of this side
- 12. (of a parallelogram or triangle), choose any side of a parallelogram or triangle to be the shape’s base. Sometimes we use
- 13. vertex, For each side of a triangle, there is one vertex that is not on that
- 15. the space inside of a shape
- 16. a point where two or more edges meet
- 17. a type of polyhedron that has two bases that are identical copies of each other
- 19. Each straight side of a polygon
- 20. without any gaps or overlaps
- 22. a type of polyhedron that has one base. All the other faces are triangles, and they all
- 23. a closed, three-dimensional shape with flat sides
- 25. the number of cubic units that fill a three-dimensional region, without any gaps or
- 26. a type of quadrilateral that has two pairs of parallel sides
Down
- 1. (of a parallelogram or triangle), the shortest distance from the base of the shape to the opposite side (for a
- 2. the number of square units that cover a two-dimensional region, without any gaps or
- 3. area, the number of square units that covers all the faces of the
- 4. do not cross each other
- 7. take apart
- 8. a type of polygon that has 4 sides
- 10. put together
- 11. (of a prism or pyramid), The word base can also refer to a face of a polyhedron
- 14. or opposite vertex (for a triangle)
- 18. at a single vertex
- 20. a closed, two-dimensional shape with straight sides
- 21. a two-dimensional figure that can be folded to make a polyhedron
- 24. ratios, if you can multiply each of the numbers in the first ratio by the same