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A dodecagon has 12 vertices and 12 angles.
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It has 20 vertices or angles.
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No! A dodecagon has 12 vertices. A polygon with 20 vertices is an icosagon.
A dodecagon has 12 vertices and 12 angles.
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What is the shape of the twelfth figure?
The shape of the twelfth figure is a dodecagon. A dodecagon is a polygon with twelve sides and twelve angles. It is a regular dodecagon if all its sides and angles are equal. The interior angles of a regular dodecagon measure 150 degrees each.
How many diagonals has a regular dodecagon?
A regular 12 sided dodecagon has 54 diagonals.
Many sides does a regular dodecagon have?
A regular or an irregular dodecagon both have 12 sides
How many pairs of consecutive angles does regular dodecagon have?
Each exterior angle is 30 degrees and each interior angle is 150 degrees
What is the measurement of the exterior angle of a regular dodecagon?
Sum of exterior angles of an n-gon is 360 degrees. A dodecagon has 12 exterior angles which are all equal and so each is 360/12 = 30 degrees.
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