decahedron
A 13 sided shape is a tridecagon or tristedecagon. The roots to this word are tri (meaning 3) and dec (meaning ten). 3 + 10 = 13.
triskaidecagon "Tris-kai-dec..." means "three and ten" in Greek.
Decagon. A decagon is the name of a ten sided shape.
The prefix "dec" means ten. For example, the word "decagon" refers to a ten-sided polygon.
A decagon is a shape that has ten edges. DEC means TEN.
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
Pentagon shape
decagon
decagon