Across
- 2. 2 triangle faces
- 5. half of diameter
- 6. the amount of substence or space that an object occupopies
- 8. a two demensional figure made up of 2 dimensional shapes
- 9. the length multiplied by the width
- 10. 2 multiplied by pi multiplied by the radius of the circle
Down
- 1. the combined area of the surfaces of an object
- 3. 3.14159...
- 4. the line passing through the center of the circle
- 5. 3d triangle
- 7. the outside of a shape