A nonogon has 9 sides
It has 2 diagonals
405 diagonals
You don't, because there is no such thing as a nonogon. It is a nonagon. And you could try alternating ns in the two words: nine and nona...
rhombus
A nonogon has 9 sides
what is a diacnal
It has 2 diagonals
12 diagonals
There is no such thing as a nonogon. Its correct name is a nonagon.
405 diagonals
You don (or don't, even) spell it nonogon. The correct word is nonagon.
correct me if im wrong but 35 diagonals
Nonogon
nonogon
Nonogon.
A nonogon