geometry termz

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Across
  1. 3. how much a 3d figure can hold
  2. 4. a surface of a 3d figure
  3. 7. a mathematical rule involving symbols
  4. 8. a quadrilateral with 1 pair of parallel lines
  5. 10. a branch of mathematics involving shapes
  6. 11. two lines that form to make a right angle
  7. 12. a 3d figure with polygon shaped surfaces
  8. 15. a polygon with three sides
  9. 16. a prism is a 3d figure with two parallel faces
  10. 17. a parallelogram whose sides are all equal
  11. 19. a 3d figure with a base that is a polygon and triangular faces
  12. 20. a quadrilateral with 2 pairs of adjacent sides that are equal
Down
  1. 1. to take a part a shape
  2. 2. a 2d pattern you can fold to form a 3d shape
  3. 5. the number of square units enclosed by a shape
  4. 6. a quadrilateral with both pairs of lines parallel
  5. 9. the combined area of the faces on a 3d figure
  6. 13. formed from intersecting faces on a 3d figure
  7. 14. the point where two sides of a polygon meet
  8. 18. the line or surface a figure stands on