Geometry & Measurement Vocabulary

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Across
  1. 2. the name of an angle that measures greater than 90 degrees but less than 180 degrees
  2. 3. a four sided shape that has four right angles, two pairs of opposite parallel sides, and all sides are equal
  3. 7. a four sided shape that has two pairs of parallel sides
  4. 9. an eight sided polygon
  5. 11. a four sided shape that has four equal sides and two pairs of parallel sides
  6. 12. the distance around a 2D shape
Down
  1. 1. the amount of space a 3D object takes up
  2. 4. the amount of space that covers a flat surface of a 2D shape
  3. 5. a 2D shape that has has at least three straight edges and is closed
  4. 6. a four sided shape that has one pair of opposite parallel sides
  5. 8. a four sided shape that has four right angles and two pairs of opposite sides that are parallel
  6. 10. the name of an angle that measures less than 90 degrees
  7. 13. the name of an angle that measures exactly 90 degrees