Its not a do-decagon its a dodecahedran!!
A decagon has 10 sides
There are 1440 degrees in a decagon.
A decagon has 10 sides.
There are 8 triangles in a decagon
It depends on whether or not the decagon is a perfect decagon or a complex decagon. However, a perfect decagon has no acute angles.
A decagon has ten vertices.
A decagon has 10 sides
A decagon has 10 sides
A decagon has 10 angles (and sides)
A decagon is a 10 sided polygon
A decagon is a 10 sided polygon.
There are 8 triangles inside a 10 sided decagon
There are 35 diagonals in a 10 sided decagon
A vertex is the same as an angle. A decagon has 10.A vertex is the same as an angle. A decagon has 10.A vertex is the same as an angle. A decagon has 10.A vertex is the same as an angle. A decagon has 10.
A decagon has 7 more sides than a triangle. A triangle has 3 and a decagon has 10.
A decagon has ten sides - from the Greek word 'deka' meaning ten.