Geometric bodies

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Across
  1. 5. closed geometric bodies bounded by polygons
  2. 6. solid of revolution obtained by rotating a rectangle around one of its sides
  3. 7. height of any of the lateral faces of a pyramid
  4. 8. distance between the two bases of a prism
  5. 11. regular polyhedron with 4 faces
  6. 12. segment joining two faces
  7. 13. straight line where we rotate a flat figure to obtain a solid of revolution
  8. 15. regular polyhedron with 6 faces
Down
  1. 1. each polygon forming a polyhedron
  2. 2. regular polyhedron with 8 faces
  3. 3. polyhedron that has a polygon as its base and triangles as its lateral faces
  4. 4. segment joining two non-consecutive vertices
  5. 5. polyhedron that has two bases
  6. 9. point at which three or more faces intersect
  7. 10. solid of revolution obtained by rotating a right-angled triangle around one of its legs.
  8. 14. solid of revolution obtained by rotating a semicircle around its diameter