Geometry

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Across
  1. 4. the amount a space inside a 3D shape equals L x W x H
  2. 5. a unit of measurement
  3. 7. used to measure short distances (customary)
  4. 8. used to measure distance (metric)
  5. 10. a parallelogram with all side parallel
  6. 13. the flat side of a 3D shape
  7. 14. used to measure very small masses (metric)
  8. 15. the point of intersection of 2 sides
  9. 18. same size same shape
  10. 20. how tall a shape is
Down
  1. 1. changing between measurements
  2. 2. the distance around s + s + s + s
  3. 3. used to measure large masses (metric)
  4. 6. lines that will never touch
  5. 9. a line that goes side to side
  6. 11. a 8 sided shape
  7. 12. used to measure longer distances (customary)
  8. 16. a triangle with 90 degree angle
  9. 17. the amount inside a 2D shape L x W
  10. 19. a 6 sided shape