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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.

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Q: How many sides does a dodecagon have from one vertex?
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How many vertices does a dodecahedron pyramid have?

A dodecahedron pyramid does not exist.However, a dodecagon pyramid exists. If a dodecagon has 12 sides, there would be 12 vertices. But all the vertices would join up to make a vertex, making one extra vertex. 12 + 1 = 13


How many diagonals can be drawn from one vertex of dodecagon?

12-3 = 9


How many vertex sides and edges does a cone have?

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How many triangles can you make in an dodecagon by drawing all the diagonals from one vertex?

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What polygon has 12 sides and 12 vertices?

dodecagon * * * * * No, a dodecagon has 20 vertices! One possible answer is a pyramid whose base has 11 sides.


How faces does a dodecagon have?

A dodecagon is a plane shape and so has only one face. It has 12 sides and 12 vertices.


How many diagonals can you draw from one vertex in a polygon with 4 sides?

Only one.


What is the diagonal of 16-gon from one vertex?

If you mean "How many diagonals can be drawn from one vertex of a figure with 16 sides", the formula is n-3, where "n" being the number of sides of the figure. So 16-3 = 13 diagonals that can be drawn from one vertex.


How many diagonals could be drawn from one vertex of a 15-gon?

13 The correct answer is 12. From any one vertex, you can draw a diagonal to all but 3 vertices: the vertex itself and the next vertex on either side of your vertex (these would be sides of your shape, not diagonals).


How many diagonal can be drawn from a regular hexagon from one vertex?

5 diagonals * * * * * That is not correct since two of these would be lines joining the vertex to adjacent vertices (one on either side). These are sides of the polygon, not diagonals. The number of diagonals from any vertex of a polygon with n sides is n-3.


What is the number of diagonal from one vertex if there are 6 sides?

There are 4


What would the perimeter of a dodecagon be if one side is 9.25 centimeters?

Assuming the shape is a regular dodecagon, with 12 angles and lengths the same, a dodecagon with sides of 9.25 centimetres has a perimeter of 9.25 x 12 = 110 centimetres.