Math

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Across
  1. 4. Two sides of a triangle are congruent
  2. 5. The distance of the outside of the shape
  3. 9. the amount of space in a certain 3D object
  4. 10. a triangle in which all three sides are in different lengths,
  5. 11. The amount of space occupied by a two-dimensional figure
  6. 12. A pattern that can be cut and folded to make a solid shape
  7. 14. A staight lines that make a l shape or right angle of 90 degrees
Down
  1. 1. A closed and flat shape made of straight lines
  2. 2. a three-dimensional geometric shape
  3. 3. Two numbers to be marked on a graph sheet. x comes first then y
  4. 6. measures the space needed to cover the outside of a three-dimensional shape
  5. 7. all the sides and interior angles of the polygons are equal
  6. 8. A three-dimensional shape with identical ends, called bases, and flat sides called faces
  7. 9. a point where two straight lines or rays meet
  8. 13. Staight lines that will make a right angle