Across
- 2. curved outwards.
- 6. curves inwards.
- 7. A flat shape with 4 straight sides.
- 8. triangle A triangle with all sides of different lengths.
- 9. A flat shape with four straight sides.
Down
- 1. A 8 sided shape.
- 3. A 3 sided shape.
- 4. 3D object made from squares.
- 5. prism A solid (3-dimensional) object which has six faces that are rectangles.
- 8. A 3-dimensional object shaped like a ball.