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For any polygon of N sides, the sum of the interior angles (in degrees) is 180*N-360, which for N=20 is 3240°

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Q: What is the sum of measure in degrees of the interior angles of the interior angles of 20- side polygon?
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Related questions

What polygon has interior angles that measure 1080 degrees?

The interior angles of an octagon add up to 1080 degrees


What is the measure of the interior angles of a 70 sided polygon?

The interior angles add up to 12,240 degrees


What is the measure of the interior angles of a 12 sided polygon?

The interior angles add up to 1800 degrees


What measure of the interior angles of a polygon is 720 degrees?

If it's a regular polygon then each interior angle measures 120 degrees.


If the measure of your interior angles is 135 degrees what type of polygon is it?

Hexagon


Is It is possible for the interior angles of a regular polygon to measure 145 degrees?

No.


What is the sum in the measure of degrees of the interior angles of a 16 sided polygon?

2520 degrees


What is the sum of the measure of the interior angles of a 12-sided polygon?

The sum of the interior angles of a 12 sided polygon add up to 1800 degrees.


If a regular polygon has interior angles that measure 720 degrees how many sides does the polygon have?

6


What is the interior angle measure of a 16 sided polygon?

Interior angles total 2520 degrees


If the polygon is regular what is the size of each interior angle?

this depends on what type of polygon it is.. if it is a regular triangle, then all interior angles measure up to 180 degrees. So, a triangles interior angles would measure 60 degrees each.


Can a regular polygon's interior angles measure 40 degrees?

No. To elaborate, the smallest regular polygon, an equilateral triangle, has 60 degree interior angles. The next larger one, a square, has 90 degree interior angles. In fact, for any regular polygon, the interior angles measure 180*(n-2)/n degrees, where n is the number of sides. No polygon has less than 3 sides. Thus, no regular polygon can have interior angles less than 60 degrees.