# What is a shape with 6 sides called?

## What is a shape with 6 sides called?

hexagon
In geometry, a hexagon (from Greek ἕξ, hex, meaning “six”, and γωνία, gonía, meaning “corner, angle”) is a six-sided polygon or 6-gon. The total of the internal angles of any simple (non-self-intersecting) hexagon is 720°.

## How many corners are in an octagon?

eight vertices
An octagon has eight straight sides and eight vertices (corners). It has eight angles inside it that add up to 1080°. If you see a word that begins with “oct”, it often has a meaning to do with the number eight. For example, an octopus has eight legs.

Does an octagon have 10 sides?

Now, from the table we can see that octagon is a polygon with 8 sides, decagon is a polygon with 10 sides and dodecagon is a polygon with 12 sides….A polygon having 10 sides is called: A. Octagon. B. Decagon. C. Dodecagon. D. None of these.

Shape Number of sides
Octagon 8
Nonagon 9
Decagon 10
Undecagon 11

### Which polygon has nine number of sides?

nonagon
In geometry, a nonagon (/ˈnɒnəɡɒn/) or enneagon (/ˈɛniəɡɒn/) is a nine-sided polygon or 9-gon.

### What is a 10 sided shape?

decagon
In geometry, a decagon (from the Greek δέκα déka and γωνία gonía, “ten angles”) is a ten-sided polygon or 10-gon. The total sum of the interior angles of a simple decagon is 1440°. A self-intersecting regular decagon is known as a decagram.

What is a 5 sided shape?

pentagon
In geometry, a pentagon (from the Greek πέντε pente and γωνία gonia, meaning five and angle) is any five-sided polygon or 5-gon. The sum of the internal angles in a simple pentagon is 540°. A pentagon may be simple or self-intersecting. A self-intersecting regular pentagon (or star pentagon) is called a pentagram.

## Is any 8 sided shape an octagon?

In geometry, an octagon (from the Greek ὀκτάγωνον oktágōnon, “eight angles”) is an eight-sided polygon or 8-gon….Octagon.

Regular octagon
A regular octagon
Type Regular polygon
Edges and vertices 8
Schläfli symbol {8}, t{4}

## Is any shape with 8 sides an octagon?

What is a 99 sided shape called?

What is a 99 sided shape called? pentagon (5-gon), dodecagon (12-gon) or icosagon (20-gon) — with the triangle, quadrilateral and nonagon (9-gon) being notable exceptions.

### Is there a 7 sided shape?

A heptagon is a seven-sided polygon. It is also sometimes called a septagon, though this usage mixes a Latin prefix sept- (derived from septua-, meaning “seven”) with the Greek suffix -gon (from gonia, meaning “angle”), and is therefore not recommended.

### What is a 1000000000000000 sided shape called?

1000000000000000 sided shape are often used in geometry, an octadecagon ( or octakaidecagon ) 11-gon. Or 12-gon is any twelve-sided polygon.. also know, what is a polygon ( or octakaidecagon or.

What is a 28 sided shape called?

icosioctagon
In geometry, an icosioctagon (or icosikaioctagon) or 28-gon is a twenty eight sided polygon. The sum of any icosioctagon’s interior angles is 4680 degrees.

## How many sides does an octagon have in it?

Answer: An octagon is a polygon made up of 8 sides. It has eight angles. Octagon = Octa + gon where octa means eight and gon means sides.

## What’s the difference between a regular and irregular octagon?

There are regular (RO) and irregular octagons (IO), and their properties are as given below. 1. RO: They have eight sides. IO: They have eight sides. 2. RO: All 8 sides are equal. IO: Sides are not equal. 3. RO: It is always a convex figure. IO: The figure can be convex or concave. 4.

Is the hypotenuse also the side of the Octagon?

In this case, the hypotenuse is also the side of the octagon. Then you can calculate the area of the parallelogram you just made from the four right triangles, and subtract it from the area of the big square. On top of these, you can get even more creative.

### Where does the word Octagon come from in Greek?

If we look at the origin of the word ” Octagon ” it comes from the Greek meaning ” eight angles “. The result of this is a polygon composed of eight vertices joined by eight straight lines. The eight sides are a necessary consequence of having eight angles.