A decagon is a closed shape with ten sides and ten angles. Your geometry teacher would also tell you that a decagon is a polygon.
What shape has exactly 10 sides?
A decagon is a polygon that is easily identified by one key trait – it’s a 10 side shape with ten interior angles and ten vertices.
What shape has more than 10 sides?
Triangle – 3 Sides | Square – 4 Sides |
---|---|
Pentagon – 5 Sides | Hexagon – 6 sides |
Heptagon – 7 Sides | Octagon – 8 Sides |
Nonagon – 9 Sides | Decagon – 10 Sides |
More … |
What is a 100 sided shape called?
Name | Sides |
---|---|
hectogon (or hecatontagon) | 100 |
257-gon | 257 |
chiliagon | 1000 |
myriagon | 10,000 |
How does a nonagon look like?
A regular nonagon is a nine-sided shape with equal sides and equal angles of 140 degrees each. Each interior angle measure of a regular nonagon is 140 degrees.
What does a pentagon look like?
A pentagon shape is a flat shape or a flat (two-dimensional) 5-sided geometric shape. In geometry, it is considered as a is a five-sided polygon with five straight sides and five interior angles, which add up to 540°. Pentagons can be simple or self-intersecting.
What is a 1000000000000000 sided shape called?
Regular chiliagon | |
---|---|
Type | Regular polygon |
Edges and vertices | 1000 |
Schläfli symbol | {1000}, t{500}, tt{250}, ttt{125} |
Coxeter–Dynkin diagrams |
How many sides has a star?
This is the regular star polygon (5 sides with 2 skips). The numbers 5 and 2 are relatively prime.
What is a seventeen sided shape called?
to 17, forming the heptadecagon.
How many sides does a septagon?
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 9999 sided polygon called?
What do you call a 9999-sided polygon? A nonanonacontanonactanonaliagon.
What is after hexagon?
Shapes – Polygons – Pentagon, Hexagon, Heptagon, Octagon, Nonagon, Decagon- 11 Worksheets / FREE Printable Worksheets – Worksheetfun.
What is a heptagon shape?
In geometry, a heptagon or septagon is a seven-sided polygon or 7-gon.
How many sides does a Hendecagon have?
A hendecagon is an 11-sided polygon, also variously known as an undecagon or unidecagon. The term “hendecagon” is preferable to the other two since it uses the Greek prefix and suffix instead of mixing a Roman prefix and Greek suffix.
Is a starfish A pentagon?
Starfish: Almost all starfish have a fivefold radial symmetry or are shaped like pentagons.
Is apeirogon a circle?
So the conclusion is that an apeirogon looks like a circle by visualizing the geometry of shapes. Since something is infinite, a value such approximate or how close to a circle is indeterminate or can’t be determined. So, you can say that it’s approximately a circle from what approximate value is indeterminate.
Does a circle have infinite sides?
It might be more defensible to say that a circle has infinitely many corners than infinitely many sides (although this is not a question that seems to get asked very often). … Every point on the boundary of the circle is an extreme point, so it is certainly true that a circle has infinitely many.
What is a Googolgon?
Filters. A polygon with a googol sides. noun.
What is pentagon sides?
In geometry, a pentagon (from the Greek πέντε pente meaning five and γωνία gonia meaning 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.
How many sides does heart have?
Your heart is divided into two separate pumping systems, the right side and the left side.
How many sides does a trapezoid have?
A trapezoid (also known as a trapezium) is a flat 2D shape with four straight sides. It has one pair of parallel sides which are usually the top and bottom sides.
What does a heptadecagon look like?
Regular heptadecagon | |
---|---|
Coxeter–Dynkin diagrams | |
Symmetry group | Dihedral (D17), order 2×17 |
Internal angle (degrees) | ≈158.82° |
Properties | Convex, cyclic, equilateral, isogonal, isotoxal |
What is the name of a 23 sided polygon?
Regular icositrigon | |
---|---|
A regular icositrigon | |
Type | Regular polygon |
Edges and vertices | 23 |
Schläfli symbol | {23} |
What is the name of a 25 sided polygon?
number of sides | name of polygon |
---|---|
25 | icosikaipentagon or pentacosagon |
26 | icosikaihexagon or hexacosagon |
27 | icosikaiheptagon or heptacosagon |
28 | icosikaioctagon or octacosagon |
What does a trapezoid look like?
A trapezoid is a four-sided flat shape with one pair of opposite parallel sides. It looks like a triangle that had its top sliced off parallel to the bottom. Usually, the trapezoid will be sitting with the longest side down, and you will have two sloping sides for the edges.
How many sides has a nonagon?
In geometry, a nonagon (/ˈnɒnəɡɒn/) or enneagon (/ˈɛniəɡɒn/) is a nine-sided polygon or 9-gon. The name nonagon is a prefix hybrid formation, from Latin (nonus, “ninth” + gonon), used equivalently, attested already in the 16th century in French nonogone and in English from the 17th century.
How many sides is 2 Heptagons?
A heptagon is a polygon with seven sides. Heptagons also have seven angles and seven vertices. Heptagons can be regular polygons, where all sides are…
What is a 1 billion sided shape called?
Regular megagon | |
---|---|
Type | Regular polygon |
Edges and vertices | 1000000 |
Schläfli symbol | {1000000}, t{500000}, tt{250000}, ttt{125000}, tttt{62500}, ttttt{31250}, tttttt{15625} |
Coxeter–Dynkin diagrams |
What is a 99999999999 sided shape called?
Sides | Names | |
---|---|---|
2 | digon | bigon |
3 | trigon | triangle |
4 | tetragon | quadrilateral |
5 | pentagon |
What is a 10000 sided shape called?
Regular myriagon | |
---|---|
A regular myriagon | |
Type | Regular polygon |
Edges and vertices | 10000 |
Schläfli symbol | {10000}, t{5000}, tt{2500}, ttt{1250}, tttt{625} |
Is there a 2 sided shape?
In geometry, a digon is a polygon with two sides (edges) and two vertices. … The digon is the simplest abstract polytope of rank 2. A truncated digon, t{2} is a square, {4}. An alternated digon, h{2} is a monogon, {1}.
What is shape of octagon?
In geometry, an octagon (from the Greek ὀκτάγωνον oktágōnon, “eight angles”) is an eight-sided polygon or 8-gon. A regular octagon has Schläfli symbol {8} and can also be constructed as a quasiregular truncated square, t{4}, which alternates two types of edges.
What does a parallelogram look like?
Parallelograms are shapes that have four sides with two pairs of sides that are parallel. The four shapes that meet the requirements of a parallelogram are square, rectangle, rhombus, and rhomboid. A rhombus looks like a slanted square, and a rhomboid looks like a slanted rectangle.
How many sides does a Tridecagon have?
A 13-sided polygon, sometimes also called the triskaidecagon.
How many sides does a decagon have *?
In geometry a Decagon is a ten-sided polygon or 10-gon as shown in figure. A regular decagon has all sides of equal length and each internal angle will always be equal to ${144^0}$ as shown in figure. So the Decagon has 10 sides. So, this is the required answer.