Hi, My name is Sami , I am a student in England at GCSE standard (year 10), I was asked to find out what the names for different polygons were. The only two I cannot find are the names for a polygon with 30 sides and a polygon with 40 sides. I would really appreciate it if you could help me. Thank you very much. Yours sincerily Sami Hi Sami,I tried an Internet search and found this note in the Math Forum archives. It has an answer to your question. There is however a typo on this page. The column labeled 2030 should be labeled 2130. Cheers,Harley
