281
edits
Changes
Jump to navigation
Jump to search
Line 12:
Line 12: + + +
no edit summary
# [[Heptagon]] - seven sided. Some coins have been been heptagonal.
# [[Heptagon]] - seven sided. Some coins have been been heptagonal.
# [[Octagon]] - eight sided, used for [[stop sign]]s in the U.S.
# [[Octagon]] - eight sided, used for [[stop sign]]s in the U.S.
# Higher orders of polygons are: [[nonagon]] (9-sided), [[decagon]] (10-sided), [[unodecagon]] (11-sided), [[duodecagon]] (12-sided]]
[[Category:Geometry]]
[[Category:Geometry]]