geometry vocabulary

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Across
  1. 2. an object with a flat base and sloping triangular sides that meet at a point
  2. 6. a flat shape with four straight sides
  3. 7. a flat shape with only one pair of opposite sides are parallel
  4. 9. an object with six square surfaces which are all the same
  5. 11. a flat shape with four straight sides, two of which are longer than the other two, and four angles of 90 degrees
Down
  1. 1. an object with flat circular ends and long straight sides
  2. 3. a flat shape with four sides that are all the same length and four angles that are all right angles
  3. 4. an object which has six rectangular sides at right angles to each other
  4. 5. a flat shape with four straight sides, the opposite sides being parallel and equal to each other
  5. 8. an object that is round in shape like a ball
  6. 10. a shape with a circular base and smooth curved sides ending in a point at the top
  7. 11. a flat shape with four equal sides and four angles which are not right angle