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The sum of the interior angles of an icosagon is 3240 degrees, each angle of a regular icosagon being 162 degrees.

* The formula for the sum of an n-sided polygon is 180 (n-2). 180 x 18 = 3240

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Q: How many degrees in a 20 sided shape?
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Related questions

What is the exterior angle of an 20 sided shape?

If it's regular then 360/20 = 18 degrees


What shape has a exterior angle of 20 degrees?

A regular 18 sided polygon has 18 exterior angles each measuring 20 degrees


What do you call a 20 sided shape?

A 20-sided polyhedron is an icosahedron. A 20-sided polygon is an icosagon.


What is the 20 sided shape?

An icosagon is the name of the 20 sided polygon.


20 sided shape?

Icosahedron is a 20 sided polygon.


What is the name for a 20-sized 50-sided 100-sided or 1000-sided shape?

Any of these shapes is practically circular. A 20-sided shape is an icosagon. a 50-sided shape is a pentacontagon (aka pentecontagon). A 100-sided shape is a hectogon (aka hecatontagon). A 1000-sided shape is a chiliagon.


What is the name of a 20 sided 3d shape?

the name of a 20 sided 3d shape is called a icosahedron


How many congruent sides does a regular 20 sided shape have?

At last count it was exactly 20!


What is a 20 sided shape?

icosagon


What is an icosagon?

A 20 sided shape.


What do you call a shape with 20 sides?

A 20-sided shape is called a dodecahedron.


What do you call an 20 sided shape?

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