Across
- 3. A round three-dimensional shape with a top and bottom in the shape of a circle.
- 4. A line that bends smoothly in one direction without any straight parts or angles.
- 5. The shape of the visible part of the moon when it is less than half full.
Down
- 1. Any polyhedron with twelve flat faces.
- 2. A solid body having six equal square sides.
- 4. A shape that is made up of a curved line.
- 5. A unique type of 3-dimensional figure that have length, width, and height.