Geometry Crossword Puzzle

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Across
  1. 2. How long something is, distance from one end to the other
  2. 6. A triangle with all the side different lengths, all the angles added up together is 180º
  3. 7. lImes with the same distance apart, the lines do not intersect
  4. 10. the angle between any side of a shape, and a line extended from the next side.When we add up the all the angles it will be 180°.
  5. 11. An 90º angle, in the corner of a square, or if you spilt a circle in quarters
  6. 13. Angles between 90 to 180 usually referred to a type of triangle
  7. 15. A metric unit for measuring the length, equal to 100 centimeters
  8. 16. used to measure large distance, 1000meters
  9. 18. A polygon with 5 sides, with all the angles add up to 540º
Down
  1. 1. A plane shape having three or more sides,
  2. 3. Line joining two corners together,
  3. 4. The size of the surface takes, it is also measured in squares
  4. 5. polygon with 4 sides, angles add up to 360º
  5. 8. The distance around the outside of the shape added together, The length of the shape
  6. 9. Standard metric units to measure large areas, equals to 10000square
  7. 12. The diagonals are at the right angle to each other, two sets of equals sides
  8. 14. a plane shape with three or more sides, etc: triangle, square, pentagon and so on
  9. 17. Polygon with tree sides and three angles, all the angles added up together is 180º
  10. 19. The highest part of the shape, typically on referred to triangles