Two Dimensional Shapes

This crossword was created by Dr J E F Frost with EclipseCrossword by Green Eclipse Software — www.eclipsecrossword.com

												1				2
						3		4
	5
								6
		7		8
9
											10
										11
													12
								13
14
15
		16

Across 4. 12 sided regular polygon(9) 5. 4 sided regular polygon(6) 6. 4 sided polygon with 90 degree angles(9) 9. 13 sided regular polygon (10) 11. 6 sided regular polygon (7) 13. 10 sided regular polygon (7) 14. 'The cross section of a cone at any angle other than at right angles with the axis' (7) 15. 15 sided regular polygon (12) 16. 14 sided regular polygon (12)

Down 1. 8 sided regular polygon (7) 2. 11 sided regular polygon (9) 3. 7 sided regular polygon (8) 6. A four sided shape in which all of the sides are equal lengths (7) 7. A plane figure composed of all points measuring the same distance from a given point in the plane (6) 8. A plane polygon with diagonals which can be folded up into a polyhedron (3) 9. 3 sided regular polygon(8) 10. 5 sided regular polygon (8) 12. 9 sided regular polygon(7)