3D SHAPES

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