The number of sides on a dodecagon?

12 sides.

There are 10 sides to a dodecagon and there are 12 sides on a dodecahedron. * * * * * There are, actually 12 sides to a dodecagon, not 10.

A dodecagon has 12 sides.

a dodecagon does have 12 sides

A dodecagon has 12 sides

A dodecagon has 12 sides. Whether or not from one vertex, the number of sides remains the same. Each vertex is formed when 2 sides meet.

A dodecagon can be drawn by drawing a polygon with 12 sides and 12 angles. All sides and angles have to be equal. * * * * * The first sentence is correct, the second is utter nonsense. There is no reason for a dodecagon - or a polygon with any number of sides - to have equal sides or equal angles.

A dodecagon is a polygon with 12 sides.

A dodecagon has 12 sides. A polygon with 13 sides is a triskaidecagon.

A regular or an irregular dodecagon both have 12 sides

A dodecagon has 12 sides and is a polygon.

I think it is 4! :} * * * * * You think wrong! A dodecagon has 12 sides, a pentagon has 5. So a dodecagon has 7 more sides.

8 more. A dodecagon has 12 sides. A quadrilateral has 4 sides.

A dodecagon has 12 sides and vertices.

This is a Ditloid. The answer is 12 sides on a dodecagon.

The perimeter of a dodecagon is the sum of the lengths of its 12 sides. These sides may be of different lengths.

14 * * * * * No. 12 sides.

The question contradicts itself. A dodecagon need not have any perpendicular sides.

20 sides * * * * * No. It has 12 sides.

A dodecagon has 12 sides

A dodecagon has 12 sides.

A dodecagon has 12 sides.

A dodecagon has twelve sides.

A dodecagon has 12 sides.

By definition, a dodecagon has 12 sides and 12 internal angles