#### What is the sum of the measures of the interior angles of an 11-gon?

## What is the sum of the interior angle measures of a 10 Gon?

So, the sum of the interior angles of a decagon is 1440 degrees .

## What is the sum of the interior angle measures of a 12 Gon?

So, the sum of the interior angles of a dodecagon is 1800 degrees . All sides are the same length (congruent) and all interior angles are the same size (congruent). To find the measure of the angles, we know that the sum of all the angles is 1800 degrees (from above)

## What is the sum of the measures of the interior angles of a 24 Gon?

In geometry, an icositetragon (or icosikaitetragon) or 24-gon is a twenty-four-sided polygon . The sum of any icositetragon’s interior angles is 3960 degrees .

## What is the sum of the measures of the interior angles of a 13 Gon?

Regular Polygons

Sides | Name | Interior Angles |
---|---|---|

13 | Triskaidecagon | 152.31° |

14 | Tetrakaidecagon | 154.29° |

15 | Pendedecagon | 156.00° |

16 | Hexdecagon | 157.50° |

## What is the formula for interior angles?

An interior angle is located within the boundary of a polygon. The sum of all of the interior angles can be found using the formula S = (n – 2)*180. It is also possible to calculate the measure of each angle if the polygon is regular by dividing the sum by the number of sides.

## What is the sum of the measures of the interior angles of a 25 Gon?

That’s the same as 2 times 180, which is why Mark took two from the N and THEN multiplied by 180. So: you can just remember N triangles minus circle, or sides minus 2 times 180. It makes a lot more sense with a polished drawing (25 – 2)180° = ?

## What is the sum of the measures of the interior angles of a 20 Gon?

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 sum of the measures of the interior angles 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 a 13 sided shape called?

tridecagon

## What is the sum of interior angles of a 22 Gon?

Find the sum of the interior angles of a 22-gon. Since the polygon has 22 sides, we can substitute this number for n: (n 2)180˚= (22 2)180˚= 20180˚= 3600˚. Each angle of a regular polygon measures 157.5˚.

## What is the sum of the measures of the interior angles of a 27 Gon?

regular polygon is 120. The number of sides is n, so the sum of the measures of the interior angles is 120n.

## How do you find the sum of the measures of the interior angles?

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 30 Gon?

In geometry, a triacontagon or 30-gon is a thirty-sided polygon . The sum of any triacontagon’s interior angles is 5040 degrees .

## What is a 70 sided shape called?

heptacontagon

## What is the sum of the interior angles of a 15 Gon?

Each triangle has an angle sum of 180 degrees , so the sum of the interior angles of the 15-gon must be 13 × 180 = 2340 degrees . Since the 15-gon is regular, this total is shared equally among the 15 interior angles. Each interior angle must have a measure of 2340 ÷ 15 = 156 degrees . an octagon we can draw 5 diagonals.