Ten. The prefix "deca-" means ten.
Hilmar Zonneveld
Sophie FANG
Wiki User
∙ 12y agoIt has 10 sides
Wiki User
∙ 12y agoA decagon has 10 sides.
10 sides.
There is no formula for how many sides there are in a polygon; the name of the polygon shows how many sides it has.
heptagons have 7 sides
Twelve sides.
They have 12 sides
A decagon has 10 sides. Any regular polygon with four or more sides will have pairs of sides that are parallel. A decagon will have 5 pairs of parallel sides.
a crescent has 19 sides
how many sides does an polygonshave
10 sides.
There is no formula for how many sides there are in a polygon; the name of the polygon shows how many sides it has.
How many sides does a Decahedron Have
3Three.
"no" sides.
Polygon means "many sides."
4 sides
three
how many sides convex quadilaterals have