# What do you call a thousand sided shape?

Most mathematicians would call that a 1000-gon. If you want to show off, call it a "chiliagon."

### What do you call a 101 sided shape?

You can call a 101-sided shape a hecatontakaihenagon. The "hecto-" in the word means "one hundred" and the "henagon" means "one-sided geometric shape."

### What is the name of a shape 130 sided shape?

Why not just call it "a 130-sided shape"? because its not called that, spaz.

### What do you call a 5 sided geometric shape?

A five sided geometric shape is called a pentagon.

### What do you call a 20 sided shape?

A 20-sided polyhedron is an icosahedron. A 20-sided polygon is an icosagon.

### What do you call a ten-sided shape?

A decagon is the ten-sided polygon (two dimensional shape). A decahedron is a ten-sided thee-dimensional shape. A ten-sided die can also be called a pentagonal trapezohedron.

### What would you call a 12 sided shape?

A 12 sided shape is called a dodecagon. Please see the related links for details.