Across
- 3. A polyhedron with eight faces, twelve edges, and six vertices.
- 6. A six-faced solid object where each face is a square.
- 8. A perfectly round geometrical object in three-dimensional space.
- 10. Prism A solid object that has six faces that are rectangles or squares.
Down
- 1. A solid geometrical object with straight parallel sides and a circular or oval cross-section.
- 2. A solid or hollow object that tapers from a circular or roughly circular base to a point.
- 4. A surface of revolution generated by revolving a circle in three-dimensional space about an axis coplanar with the circle.
- 5. Half of a sphere, formed by a plane intersecting its center.
- 7. A polyhedron formed by connecting a polygonal base to a point called the apex through triangular faces.
- 9. Prism: A three-dimensional solid shape with two identical ends connected by equal parallel lines with three rectangular faces.