Letters Put Together

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Across
  1. 3. The corner of a polygon.
  2. 7. A shape that has three or more sides.
  3. 8. polygon A polygon made of equal angles and sides.
  4. 9. Lines that meet at right angles.
  5. 12. A triangle with no equal sides.
  6. 13. The measure of the distance around a figure.
  7. 14. A 2 dimensional pattern that can be folded into a 3 dimensional shape.
Down
  1. 1. A pair of numbers that pinpoint a place on a grid.
  2. 2. A 2 dimensional measurement of space inside of a figure.
  3. 4. A triangle with two sides that are equal length.
  4. 5. The capacity of a 3 dimensional shape.
  5. 6. The area required to cover a 3 dimensional shape.
  6. 10. An angle that measures 90 degrees.
  7. 11. A 3 dimensional shape with a matching top and bottom and matching sides.
  8. 13. A 3 dimensional shape with a polygon base and triangle sides.