Shapes

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Across
  1. 5. "A shape that is slightly elongated in one direction, and defined by a curved line."
  2. 6. "A shape with four straight sides, four right angles, and opposite sides that are equal in length."
  3. 8. "A shape that is defined by a curved line that is elongated in one direction."
  4. 11. "A shape with no sides or angles, defined by a curved line equidistant from a central point."
  5. 12. "A shape that has four straight sides, and angles that are all equal to 90 degrees."
  6. 13. "A shape with six square faces and eight vertices, defined by three mutually perpendicular edges."
Down
  1. 1. "A shape with no sides or angles, defined by a curved surface that is equidistant from its center point."
  2. 2. "A shape with three straight sides and three angles."
  3. 3. "A shape with four straight sides and opposite sides that are parallel and equal in length."
  4. 4. "A shape that is similar to a doughnut, defined by a curved surface and a central hole."
  5. 7. "A shape with a circular base and a single point at the top, with a curved side that tapers to the point."
  6. 9. "A shape with four equal sides and four right angles."
  7. 10. "A shape with two circular ends and a curved side, with parallel ends."