Geometry crossoword

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Across
  1. 2. When a shape can be folded or split so that both halves match perfectly
  2. 4. Area The total area of all the outside faces of a 3D object added together
  3. 6. A straight path that goes on forever in both directions
  4. 10. A straight path that starts at one point and goes on forever in one direction
  5. 11. The distance from the exact center of a circle to its outer edge
  6. 14. The total distance around the outside edge of a flat shape
  7. 18. LinesLines that cross each other to form a perfect 90 degries
  8. 19. Triangle A triangle where all three sides are completely different lengths.
  9. 21. The space between two lines or rays that meet at a shared point
  10. 26. A four-sided shape with only one pair of parallel sides
  11. 27. Shapes that are exactly the same size and the same shap
  12. 31. A 3D tube shape with flat circular ends
  13. 35. A perfectly round 3D ball shape
  14. 36. The unit used to measure the size of an angle
  15. 37. The total distance all the way around the outside edge of a circle
  16. 38. AngleA perfect square corner that is exactly 90
  17. 41. A straight line that connects two opposite corners of a shape
  18. 42. A tool used to measure and draw the degrees of angles.
  19. 45. Lines Lines that cross or meet at a single point.
  20. 47. Side-by-side or sharing a common boundary or wall.
  21. 48. A four-sided shape where opposite sides are parallel and equal in length
  22. 49. Angles Two angles that add up to a perfect straight line
  23. 50. A perfectly round shape where every point on the edge is the same distance from the center
Down
  1. 1. Any flat shape with exactly four sides
  2. 3. A flat shape with three sides and three corners
  3. 5. Triangle A triangle where all three sides are exactly the same length
  4. 7. Triangle A triangle where two sides are equal and one side is different
  5. 8. A 3D shape with a flat base and triangular sides that meet at a single point on top
  6. 9. Shapes that look the same but are different sizes
  7. 12. A four-sided shape with four right angles, where opposite sides are equal
  8. 13. Segment A straight path with a definite start and end point
  9. 15. A 3D shape with a flat circle base that tapers to a sharp point
  10. 16. The amount of flaPolygon Any flat, closed shape made with straight linest space inside a 2D shape.
  11. 17. Eight sides and eight corners
  12. 20. A precise location in space, shown by a dot.
  13. 22. A diamond shape where all four sides are the same length.
  14. 23. The exact center point of a line segment that splits it into two equal halves
  15. 24. Lines Lines that run side by side and never cross
  16. 25. Angle An angle that is sharp and small
  17. 28. A 3D shape with two identical flat ends and flat sides
  18. 29. The amount of 3D space inside a solid object
  19. 30. Angles Two angles that add up to a perfect right angle
  20. 31. A 3D box shape where every face is an identical square
  21. 32. Angle An angle that forms a perfectly flat straight line
  22. 33. A four-sided shape where all sides are equal and all corners are right angles
  23. 34. A flat shape with five sides and five corners
  24. 39. A corner point where two or more lines meet
  25. 40. The distance straight across a circle, passing through the exact center
  26. 43. Angle An angle that is wide and big
  27. 44. A flat shape with six sides and six corners.
  28. 46. A flat, two-dimensional surface that extends forever in all directions.