A decagon.
Decagon. A decagon is the name of a ten sided shape.
you call a seven sided shape a heptagon.
A ten-sided polygon is called a decagon.
A ten sided shape
An 11 sided shape is an Eptogon
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.
a ten sided shape is called a decagon and usually 2d
Pentagon shape
A 30 sided shape is called a Triacontagon.
A 12-sided shape is called a dodecagon.
decagon
decagon