Across
- 1. curved surface on a 3D shape
- 4. polygon
- 7. Two shapes that are the same size and the same shape
- 8. a polyhedron with two polygonal faces lying in parallel planes
- 9. the amount of space that a substance or
- 11. area the amount of space covering the outside of a three-dimensional shape.
Down
- 2. lxw
- 3. A=bh
- 5. a quadrilateral with only one pair of parallel sides.
- 6. a term used to describe what a 3D shape would like like if it was opened out and laid flat.
- 10. occupies