correct me if im wrong but 35 diagonals
what is a diacnal
It has 2 diagonals
12 diagonals
There are 27 diagonals in a nonagon.
405 diagonals
rhombus
Yes
Diagonals? Only if you're cheating.
squares
Yes unless it is parallelogram
8+7+6+5+4+3+2+1 = 36 diagonals
rhombus/square.