Geometry Ch. 11 - 12 Crossword

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Across
  1. 1. measure of the central angle associated with the specified arc (hint: type of measurement)
  2. 3. the bounded polygons in a polyhedron
  3. 6. distance around a circle
  4. 12. the sum of a polyhedron’s areas of its lateral faces (hint: use the first word only)
  5. 16. solid that is bounded by polygons or faces
  6. 17. number of cubic units contained in a solid
  7. 18. the region bounded by 2 radii of the circle and their intercepted arc
  8. 20. an angular point of a solid
  9. 21. Circle a plane intersecting a sphere containing its center
  10. 22. the type of geometry we have been learning about all year
Down
  1. 2. Length portion of the circumference of a circle
  2. 4. the endpoints of a diameter of a sphere
  3. 5. 2D representation of the faces of a polyhedron
  4. 7. the intersection of a plane and a solid (hint: abbreviate the first word by using the first letter and write out the second letter normally)
  5. 8. Italian mathematician that stated if two solids have the same height and cross sectional area at every level, they have the same volume
  6. 9. height distance between the vertex and a point in the edge of the base (hint: use the first word)
  7. 10. a type of geometry where a sphere is the set of all points in space equidistant from a given point
  8. 11. measure of how many people live within a given area (hint: use the second word)
  9. 13. segment connecting the bases’ vertices
  10. 14. distance from the center to any side of a regular polygon
  11. 15. the sum of a polygedron’s areas of its faces (hint use the first word only)
  12. 19. the line around which a shape revolves