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It is not possible to determine the length of the sides of a regular polygon simply from the number of sides.

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Q: What are the sides of the interior angles of a regular 21gon?
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How many sides does a regular polygon have if the interior angles are 4140?

It will have 25 sides


What is the sum of the interior angles of a regular polygon with 34 sides?

Me no no:(


Are The interior angles of both a regular and irregular pentagon have a sum of 540?

Yes. It doesn't matter how regular or irregular the sides are. "Five sides" means 540 degrees of interior angles.


How many sides does a regular polygon have if its interior angles are all 15 degrees?

The interior angles of a regular polygon must be 60 degrees or greater.


What do the interior angles of a regular polygon add up to?

The interior angles of a polygon (regular or not) with n sides sum to (n - 2)*180 degrees.


As the number of sides increases how do the angles change?

When the sides of a regular polygon increases its interior angles also increases


How many sides does a regular polygon have if each of its interior angles are 165?

It will have 24 sides


How many sides does a regular polygon have if the difference between the sum of interior angles and the sum of exterior angles is 540?

It is a regular pentagon that has 5 sides


What is the sum of the interior angles of a regular polygon with 5 sides?

Its 5 interior angles add up to 540 degrees


How do you find the sum of angles in a n-sided polygon to give an expression for the measure of each interior angle of a regular n-gon?

It is: (number of sides -2)*180 = sum of interior angles If its a regular polygon then: sum of interior angles/number of sides = each interior angle


Is a regular polygon a polygon with all sides congruent?

A regular polygon is a polygon with congruent sides and interior angles.


How many sides does a regular polygon have if the interior angles are 30 degrees?

Not possible in this Universe. Smallest regular polygon is a triangle when interior angles are 60o. If exterior angles are 30o the polygon has 360/30 ie 12 sides.