Geometry Crossword

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Across
  1. 3. A closed plane figure formed by three or more line segments that intersect only at their endpoints.
  2. 4. Having the same size and shape
  3. 6. A quadrilateral with one pair of parallel sides.
  4. 8. A polygon with four sides.
  5. 9. Radius
  6. 11. The number of cubic units needed to fill a space.
Down
  1. 1. A Polyhedron that has two congruent polygon-shaped bases and other faces that are all parallelograms. The sides intersect the base at a 90o angle.
  2. 2. Distance around a circle.
  3. 3. A quadrilateral with two pairs of parallel sides.
  4. 4. The set of all points that are the same distance from a given point, called the center
  5. 5. The number of square units needed to cover a given surface.
  6. 7. line segment with one endpoint at the center of the circle and the other endpoint on the circle.
  7. 10. A line segment that passes through the center of the circle and has endpoints on the circle, or the length of that segment.