Decagon. A decagon is the name of a ten sided shape.
A ten-sided polygon is called a decagon.
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.
a ten sided shape is called a decagon and usually 2d
decagon
decagon
A decagon.
decagon
decahedron
myriagon
A decagon (not a decadon) is a ten-sided shape.