Your geometry teacher would also tell you that a decagon is a polygon. The word decagon comes from Greek roots, deka, or “ten,” and gōnia
What do you call a shape with 10 sides?
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°.
What is a trillion sided polygon called?
Regular megagonA regular megagonTypeRegular polygonEdges and vertices1000000Schläfli symbol{1000000}, t{500000}, tt{250000}, ttt{125000}, tttt{62500}, ttttt{31250}, tttttt{15625}
What is a 9999 sided shape called?
What do you call a 9999-sided polygon? A nonanonacontanonactanonaliagon.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”.)
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.
What is dodecagon shape?
A dodecagon is a 12-sided polygon. … In particular, a dodecagon with vertices equally spaced around a circle and with all sides the same length is a regular polygon known as a regular dodecagon.
What is a 99999999999 sided shape called?
SidesNames2digonbigon3trigontriangle4tetragonquadrilateral5pentagonIs a myriagon a circle?
A myriagon, is a polygon with ten thousand sides, and cannot be visually distinguished from a circle.
What is the weirdest shape in the world?- In geometry, the rhombicosidodecahedron, is an Archimedean solid, one of thirteen convex isogonal nonprismatic solids constructed of two or more types of regular polygon faces.
- It has 20 regular triangular faces, 30 square faces, 12 regular pentagonal faces, 60 vertices, and 120 edges.
What is a 1000 sided shape called?
Regular chiliagonA regular chiliagonTypeRegular polygonEdges and vertices1000Schläfli symbol{1000}, t{500}, tt{250}, ttt{125}
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 the shape that has the most sides?
Regular myriagonEdges and vertices10000Schläfli symbol{10000}, t{5000}, tt{2500}, ttt{1250}, tttt{625}Coxeter–Dynkin diagramsSymmetry groupDihedral (D10000), order 2×10000
What is a 15 sided shape called?
Regular pentadecagonA regular pentadecagonTypeRegular polygonEdges and vertices15Schläfli symbol{15}
What's a 9 sided shape?
A nine sided shape is a polygon called a nonagon. It has nine straight sides that meet at nine corners. The word nonagon comes from the Latin word “nona”, meaning nine, and “gon”, meaning sides. So it literally means “nine sided shape”.
What is the name of a 7 sided polygon?
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 pentagon shape?
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.
How many sides has a heptagon?
A heptagon is a seven-sided polygon. It is also known as a septagon. The word heptagon comes from two words: ‘hepta’, meaning seven and ‘gon’ meaning sides.
How much sides does a heptagon have?
In geometry, a heptagon or septagon is a seven-sided polygon or 7-gon.
How many triangles are in a Enneagon?
Number of diagonals27Number of triangles7Sum of interior angles1260°
Is a circle a Megagon?
v t e Regular polygonsStar polygonsPentagram Hexagram Heptagram Octagram Enneagram Decagram Hendecagram Dodecagram
What is a 500 sided shape called?
#Name of the Polygon + Geometric Drawing400 sidestetrahectogon500 sidespentahectogon600 sideshexahectogon700 sidesheptahectogon
What is a 96 sided polygon called?
In geometry, an enneacontahexagon or enneacontakaihexagon or 96-gon is a ninety-six-sided polygon. The sum of any enneacontahexagon’s interior angles is 16920 degrees.
What does a Monogon look like?
MonogonOn a circle, a monogon is a tessellation with a single vertex, and one 360-degree arc edge.TypeRegular polygonEdges and vertices1Schläfli symbol{1} or h{2}
Why is it called an Icosagon?
From Ancient Greek εἰκοσάγωνος (eikoságōnos, “having twenty sides”), from εἴκοσι (eíkosi, “twenty”) + γωνία (gōnía, “angle”). Equivalent to icosa- + -gon.
What is a six sided Pentagon called?
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°.
What is the rarest shape?
Diamond. The diamond shaped face is the rarest of face shapes, and is defined by a narrow forehead, wide cheekbones and a narrow chin.
What is the H shape called?
Balbis. The letter H is an example of what is called a ‘balbis’. A balbis consists of a straight line with two other straight lines joining it at right angles.
What do you call a shape with no name?
These special cases, called cyclic quadrilaterals, include rectangles (and therefore squares) and isosceles trapezoids, but also other shapes that have no special name of their own. Cyclic quadrilaterals have the special property that the sum of their opposite angles is a straight angle, or 180 degrees.
Is apeirogon a circle?
A regular apeirogon can be defined as a partition of the Euclidean line E1 into infinitely many equal-length segments, generalizing the regular n-gon, which can be defined as a partition of the circle S1 into finitely many equal-length segments.
Which is the name of a 49 cornered polygon?
13) heptagon (7-sided)14) 26-gon15) decagon (10-sided)16) 23-gon17) 37-gon18) 51-gon19) 48-gon20) 85-gon21) 72-gon22) 49-gon