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

Then, What is a 11 sided shape called?

In geometry, a hendecagon (also undecagon or endecagon) or 11-gon is an eleven-sided polygon. (The name hendecagon, from Greek hendeka “eleven” and –gon “corner”, is often preferred to the hybrid undecagon, whose first part is formed from Latin undecim “eleven”.)

Considering this, What is a 13 sided shape called? In geometry, a tridecagon or triskaidecagon or 13-gon is a thirteen-sided polygon.


27 Related Questions and Answers Found πŸ’¬

 

What is a shape with 1 million sides called?

megagon

Is a triangle a regular polygon?

A regular polygon is a polygon where all of the sides and angles are the same. An equilateral triangle is a regular polygon. It has all the same sides and the same angles. An isosceles triangle has two equal sides and two equal angles.

What is a 14 Gon?

In geometry, a tetradecagon or tetrakaidecagon or14gon is a fourteen-sidedpolygon.

What is a 11 sided shape called?

In geometry, a hendecagon (also undecagon or endecagon)or 11-gon is an eleven-sided polygon. (Thename hendecagon, from Greek hendeka “eleven” and –gon”corner”, is often preferred to the hybrid undecagon, whose firstpart is formed from Latin undecim “eleven”.)

How many diagonals can a convex 12 sided polygon have?

54 diagonals

What is a 3 sided shape called?

A 3sided shape is called atriangle. Triangles are polygons with three sides, so anypolygon with three sides is called a triangle. Thereare a

How many diagonals are there in a polygon having 16 sides?

There are 16 corners remaining to pair it with and so 16 diagonals.

How many diagonals are in a 25 sided polygon?

n-gons, so a 23 sided polygon would be called a23-gon.

How many diagonals are in a 14 sided polygon?

It is irrelevant if the polygon is convex or concave. Alternative reasoning: From every vertex you can draw 14 – 3 = 11 diagonals. You can draw 14*11 = 154 diagonals, but you will have drawn each one twice.

What do you call a 15 sided polygon?

Convex, cyclic, equilateral, isogonal, isotoxal. Ingeometry, a pentadecagon or pentakaidecagon or 15-gon is afifteen-sided polygon.

What is a 72 sided polygon called?

2Ο€/9 = 40Β° 10 – sided polygon. decagon.10. 8Ο€/10 = 144Β°

How do you find the number of sides in a polygon?

Subtract the interior angle from 180. For example, if the interior angle was 165, subtracting it from 180 would yield 15. Divide 360 by the difference of the angle and 180 degrees. For the example, 360 divided by 15 equals 24, which is the number of sides of the polygon.

How do you find diagonals?

What is a 19 sided shape called?

In geometry an enneadecagon or 19-gon is anineteensided polygon. It is also known as anenneakaidecagon or a nonadecagon.

What do you call a 27 sided polygon?

enneadecagon. 20. icosagon. After about 6 sidesmathematicians usually refer to these polygons as n-gons. Soyour 13 sided polygon I would call a13-gon.

How many diagonals does a 13 gon have?

65 diagonals

What is a 96 sided shape called?

In geometry, an enneacontahexagon (orenneacontakaihexagon) or 96-gon is a ninety-six-sidedpolygon.

What do you call a 40 sided polygon?

In geometry, a tetracontagon or tessaracontagon is a forty-sided polygon or 40-gon. The sum of any tetracontagon’s interior angles is 6840 degrees.

What do you call a 17 sided polygon?

In geometry, a heptadecagon or 17-gon is aseventeen-sided polygon.

How many diagonals are in a 25 sided polygon?

Example: A 35-sided polygon is called a”triacontakaipentagon.” 30.

What is a 400 sided shape called?

Decagon (10 sides): n(n-3)/2 = 10(10-3)/2 = 10*7/2 = 70/2 = 35 diagonals.

How many sides does a polygon have if it contains 15 diagonals from each vertex?

A polygon with n sides has n(n-3)/2 diagonals. Here n = 15, so the number of diagonals in the polygon of 15 sides = 15*12/2 = 90.

How many diagonals are there in a rectangle?

two diagonals

How many diagonals are there in a rectangle?

n(n-3)/2 Number of diagonals in any convex polygon.

How many sides does a polygon with 170 diagonals have?

20 sides

Is a square a regular polygon?

A regular polygon’s sides are all of the same length and its angles are the same size. For example, a square is a regular polygon.

Is there a shape with 2 sides?

In geometry, a digon is a polygon with two sides(edges) and two vertices. Its construction is degenerate in aEuclidean plane because either the two sides would coincideor one or both would have to be curved; however, it can be easilyvisualised in elliptic space.

How many sides does a Chiliagon have?

1,000 sides

How many diagonals are there in a polygon of 10 sides?

A regular polygon’s sides are all of the same length and its angles are the same size. For example, a square is a regular polygon.

What is a 20 Gon?

In geometry, an icosagon or 20gon is atwenty-sided polygon. The sum of any icosagon’s interiorangles is 3240 degrees.

What is a 100 gon?

Decagon (10 sides): n(n-3)/2 = 10(10-3)/2 = 10*7/2 = 70/2 = 35 diagonals.