GEOMETRY VOCABULARY

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Across
  1. 3. is a polyhedron with exactly two congruent, parallel faces, called bases
  2. 6. is the space that a figure occupies
  3. 7. is a set of three positive integers a, b, and c that satisfy the equation
  4. 8. is the distance around the circle
  5. 11. is a segment that has two endpoints on the circle
  6. 14. coplanar circles that have a common center
  7. 16. is the sum of the lateral area and the area of the two bases
  8. 17. is a segment passing through the center with endpoints on the sphere
  9. 18. is a coplanar line that intersects the circle in exactly one point
  10. 19. is the sum of the areas of the lateral surfaces
  11. 20. is the distance from the center to any side of the regular polygon
Down
  1. 1. is a equation in which one ratio is equal to the other
  2. 2. is less than a semicircle
  3. 4. is more than a semicircle
  4. 5. is a three dimensional figure that is combination of two or more simpler figures
  5. 9. is an angle whose vertex lies on a circle and sides contain chords of the circle
  6. 10. is a set of all coplanar points equidistant from a given point
  7. 12. is a segment that has one endpoint
  8. 13. is a line that intersects a circle in two points
  9. 15. is a line or segment that is tangent to two coplanar circles