Across
- 3. a three-dimensional solid
- 5. the outside part of an area
- 8. the face or surface of a solid on its sides
- 9. a common endpoint of two or more rays or line segments
- 10. a pattern that you can cut and fold to make a model of a solid shape
Down
- 1. a figure or shape that can be divided into one or more of the basic figures
- 2. a solid object where the base is a polygon and the sides are triangles that meet at the top
- 4. a solid object with two identical ends and flat sides
- 6. to calculate the value of
- 7. when the numbers can broken down into parts