16
Chat with our AI personalities
16 + 18 + 14 +12______________ = 302
11- undecagon 12- dodecagon 13- 13-gon 14- 14-gon 15- 15-gon 16- 16-gon 17- 17-gon 18- 18-gon 19- 19-gon 20- 20-gon
no.
It is quite acceptable to call them 11-agon 12-agon 13-agon ..... ect but what is more important is knowing how to work out their properties.
Hendecagon 11 Dodecagon 12 Triskaidecagon 13 Tetrakaidecagon 14 Pentakaidecagon 15 Hexadecagon or Hexakaidecagon 16 Heptakaidecagon 17 Octakaidecagon 18 Ennakaidecagon 19 Icosagon 20