Math Crossword

1234567891011121314
Across
  1. 1. a line that passes through a circle at two points
  2. 2. area the total area on the outside of a 3D figure
  3. 4. angle an angle formed by two chords in a circle, with its vertex on the circle
  4. 6. a 3D shape with two parallel circular bases connected by a curved surface
  5. 8. angle an angle whose vertex is at the center of a circle
  6. 10. a set of points all the same distance from one center point
  7. 12. a 3D shape with one circular base and one vertex
  8. 13. a line from the center of a circle to the edge
  9. 14. a line that touches a circle at exactly one point
Down
  1. 1. a perfectly round 3D shape where all points are the same distance from the center
  2. 3. a curved part of a circle
  3. 5. the distance around a circle
  4. 7. a line across a circle through the center; it is twice the radius
  5. 9. the amount of space inside a 3D figure
  6. 11. a line segment with both endpoints on a circle