Maths Crossword

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Across
  1. 2. Quadrilateral whose opposite sides are parallel
  2. 6. Six sided polygon
  3. 8. Easy method to find square roots
  4. 10. Formula which helps to find the faces, vertices and edges of a polygon
Down
  1. 1. Quadrilateral with equal adjacent sides
  2. 3. Difference of highest and lowest observation in data
  3. 4. A line which joins the opposite vertices of a polygon
  4. 5. Quantity which keeps varying
  5. 7. A 3D shape with two side and one curve
  6. 9. part of a circle which can be drawn by a compass