{ Covering and Surrounding Crossword }

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Across
  1. 2. A shape that has all parallel ends that are the same along with all of its ends being flat.
  2. 6. A point on a graph with 4 numbers located at a specific point on the graph.
  3. 10. The total space taken up by a 2D shape
  4. 11. An angle that equals 90 degrees.
  5. 12. A triangle that has 2 congruent sides from each other
  6. 13. A shape with equal angles and congruent sides that match up.
  7. 14. A closed-in figure by line segments making a 2 dimensional plane when added up.
  8. 15. A flat base that can be folded or made into a 3D figure
Down
  1. 1. All the lengths added up of the outside of a shape.
  2. 3. A triangle that has different side lengths and all of the angles on the figure are different from each other.
  3. 4. Where 2 lines or edges meet up to a stopping point
  4. 5. The amount of space in a 3D object
  5. 7. This is a 3-dimensional shape with 3 triangles, and a square on the bottom- the sides thinning out to a stopping point at the top.
  6. 8. 2 straight lines that make up 90 degrees or a right angle.
  7. 9. The space that is taken up by a 2D or 3D form.