Across
- 1. Curved from every side also 3D
- 3. I have only 1 end point
- 6. 2D flat surface
- 7. a type of angle that is correctly 90 degree write only the name
- 8. I have two identical rectilinear faces and all my other faces are quadrilateral
- 11. always on the boundaries of a circle
- 12. a closed plane figure
Down
- 2. a type of line that maintains the same distance
- 4. a polygon is a figure four edges and four vertices
- 5. a common end point formed by two rays
- 6. I have one base and other faces are triangular in shape also I meet on a endpoint named apex
- 9. always round
- 10. I have 4 faces,6 edges and 4 vertices