Geometry

123456
Across
  1. 2. The area around the figure.
  2. 4. A five-sided polygon.
  3. 5. A quadrilateral with equal sides.
  4. 6. An eight-sided polygon.
Down
  1. 1. A three-sided polygon.
  2. 3. The space inside a figure.
  3. 4. A quadrilateral with parallel opposite sides.