Across
- 3. Half a circle.
- 4. Consisting of only length, width and height.
- 7. A flat shape with eight straight sides.
- 8. (Of a shape) curved outwards.
- 10. A flat shape with four straight sides.
Down
- 1. (Of a shape) 4 straight sides, each parallel opposite of each other.
- 2. (Of a shape) showing symmetry.
- 5. (Of a line segment) that connects two corners but is not an edge.
- 6. (Of a shape) curved inwards.
- 9. Consisting of only length and width.