Two- and Three-Dimensional Shapes

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Across
  1. 2. One of four equal parts that make up a whole.
  2. 4. The surface of a 3-dimensional figure.
  3. 5. A polygon with 5 sides.
  4. 9. A polygon with 4 sides.
Down
  1. 1. A closed 2-dimensional shape with straight sides.
  2. 3. A polygon with 6 sides.
  3. 6. One of three equal parts that make up a whole.
  4. 7. A 3-dimensional figure that has 6 faces, and all 6 faces are the same size square.
  5. 8. One of two equal parts that make up a whole.
  6. 10. Two lines that meet at one point.