A fifteen sided shape is called a pentadecagon. It is sometimes called a quindecagon or a pentakaidecagon.
Chat with our AI personalities
A fifteen sided shape is called a pentadecagon.
Decagon. A decagon is the name of a ten sided shape.
A 10-sided shape is a decagon.
A Pentacontagon is a fifty sided shape ...
hundred sided shape is called a chlligon