# Question: What Is The Sum Of The Interior Angles Of A 15 Sided Polygon?

## How do you find the sum of the interior angles of a polygon?

The formula for finding the sum of the measure of the interior angles is (n – 2) * 180.

To find the measure of one interior angle, we take that formula and divide by the number of sides n: (n – 2) * 180 / n..

## What is the sum of the interior angles of a 29 sided polygon?

Find the sum of the interior angles of a 29-gon? Find the number of sides of a polygon whose sum of interior angles is 5220 degrees. Polygon Exterior Angle Sum Theorem: If one exterior angle is taken at each vertex, the sum of the measures of the exterior angles of a polygon is 360 degrees.

## What is the sum of the interior angle of a 16 Gon?

Hence sum of interior angles of a convex 16-sided polygon would be 180∘×(16−2)=180∘×14=2520∘ .

## What is the sum of the interior angles of a 9 sided polygon?

The General RuleShapeSidesSum of Interior AnglesOctagon81080°Nonagon91260°……..Any Polygonn(n−2) × 180°6 more rows

## What is a 100000 sided shape called?

A megagon or 1 000 000-gon is a polygon with 1 million sides (mega-, from the Greek μέγας megas, meaning “great”).

## What is the sum of the interior angles of a 14 sided polygon?

The sum of the interior angles of a polygon = (n-2)*180. Here n = 14, so the sum of the interior angles of a polygon with 14 sides = 2160 deg. Sum of measures of interior angles of a regular polygon=(2n-4)right angles.

## What is 13 sided shape called?

tridecagonIn geometry, a tridecagon or triskaidecagon or 13-gon is a thirteen-sided polygon.

## What is the formula for interior angles?

You can use the same formula, S = (n − 2) × 180° S = ( n – 2 ) × 180 ° , to find out how many sides n a polygon has, if you know the value of S , the sum of interior angles.

## What is the sum of a 16 sided polygon?

So the sum of all of the measures of the interior angles of a 16-sided polygon is 2520 degrees.

## What is a 99 sided shape called?

Polygons with 21 to 99 sides have a different system. Take the prefix for the tens digit (found on the left column), the ones digit (right column below), and then stick a “kai” between them to get (tens)kai(ones)gon . The 3-digit sided polygons are named in a similar fashion. A 100-sided polygon is called a hectogon.

## What is 12 sided shape called?

dodecagonIn geometry, a dodecagon or 12-gon is any twelve-sided polygon.

## What is the interior angle of a 15 sided polygon?

156°PentadecagonRegular pentadecagonCoxeter diagramSymmetry groupDihedral (D15), order 2×15Internal angle (degrees)156°Dual polygonSelf5 more rows

## What is the sum of the interior angles in a 20 sided polygon?

In geometry, an icosagon or 20-gon is a twenty-sided polygon. The sum of any icosagon’s interior angles is 3240 degrees.

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

Measurements. Each angle of a regular hexadecagon is 157.5 degrees, and the total angle measure of any hexadecagon is 2520 degrees.

## What’s a 6 sided shape called?

hexagonMore than Four Sides A five-sided shape is called a pentagon. A six-sided shape is a hexagon, a seven-sided shape a heptagon, while an octagon has eight sides…

## How do you find the sum of the interior angles of a polygon with 7 sides?

The formula for calculating the sum of the interior angles of a regular polygon is: (n – 2) × 180°. Where n is number of sides.

## What is the sum of the interior angles of a 17 sided polygon?

The sum of the interior angles of a 17-sided convex polygon is 2700°, and the sum of the exterior angles is 360°.

## What is the sum of the measure of the interior angles of a 13 sided polygon?

Question 130236: What is the sum of the measures of the interior anles of a convex 13-gon? There is a formula… the sum of the measures of the interior angles of a convex n-gon is (n-2)180 degrees. For a triangle, n=3, so it’s (1)180=180 degrees.