Geometry Vocabulary

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Across
  1. 2. the number of square units needed to cover a given surface
  2. 3. of a polygon one of the sides of a 2 dimensional shape
  3. 6. the line segment that measures the distance from the center of a circle to the boundary of the circle
  4. 8. the line segment that passes through the center of a circle and has endpoints on the circle
  5. 10. Figure several simple geometric shapes combined to make a larger, more interesting shape
  6. 11. a quadrilateral plane figure having two parallel and two nonparallel sides.
Down
  1. 1. the distance around a circle
  2. 4. the arc from one end of a diameter to the other
  3. 5. quadrilateral having both pairs of opposite sides parallel to each other a quadrilateral having both pairs of opposite sides parallel to each other.
  4. 7. the ratio of the circumference of a circle to the length of its diameter
  5. 9. In a triangle the perpendicular distance form the base to the opposite vertex