Three-dimensional (3D) Objects

12345678
Across
  1. 5. An object with 1 base, and flat triangular faces that join to a pointy top
  2. 7. A pyramid with a circle base
  3. 8. Sides of an object
Down
  1. 1. An object with 2 identical, parallel faces
  2. 2. Another name for "corner"
  3. 3. A ball-like shape
  4. 4. Line of between two sides/faces
  5. 6. The pointy part where edges meet