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11 Undecagon, Hendecagon
12 Dodecagon
13 Tridecagon, Triskaidecagon
14 Tetradecagon, Tetrakaidecagon
15 Pentadecagon, Pentakaidecagon
16 Hexadecagon, Hexakaidecagon
17 Heptadecagon, Heptakaidecagon
18 Octadecagon, Octakaidecagon
19 Enneadecagon, Enneakaidecagon
20 Icosagon
Oh, dude, you're really making me work here, huh? Alright, let's see... so we've got an 11-sided polygon, which is called a hendecagon. Then we've got a dodecagon with 12 sides, a tridecagon with 13 sides, a tetradecagon with 14 sides, a pentadecagon with 15 sides, a hexadecagon with 16 sides, a heptadecagon with 17 sides, an octadecagon with 18 sides, an enneadecagon with 19 sides, and finally, a 20-sided polygon, which is called an icosagon. Like, hope that helps or whatever.
Sure thing, honey! Here's the rundown: an 11-sided polygon is called a hendecagon, a 12-sided polygon is a dodecagon, a 13-sided polygon is a tridecagon, a 14-sided polygon is a tetradecagon, a 15-sided polygon is a pentadecagon, a 16-sided polygon is a hexadecagon, a 17-sided polygon is a heptadecagon, an 18-sided polygon is an octadecagon, a 19-sided polygon is an enneadecagon, and a 20-sided polygon is an icosagon. Hope that clears things up for ya!
Sure! Here are the names of polygons with 11 to 20 sides:
11 sides: Undecagon 12 sides: Dodecagon 13 sides: Tridecagon or Triskaidecagon 14 sides: Tetradecagon 15 sides: Pentadecagon 16 sides: Hexadecagon 17 sides: Heptadecagon 18 sides: Octadecagon 19 sides: Enneadecagon 20 sides: Icosagon
Hendecagon
Dodecagon
Tridecagion
Teteradecagon
Pentadecagon
Hexadecagon
Heptadecagon
Octadecagon
Enneadecagon
Icosagon
square
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What are all the sided polygons called?
3 sides: triangle 4 sides: quadrilateral 5 sides:pentagon 6 sides:hexagon 7 sides: heptagom 8 sides: octagon 9 sides: nonagon 10 sides: decagon 11 sides: unodecagon ? 12 sides: duodecagon 13 sides: trisca-decagon? 14 sides: ( I am tired on making up names- try quator-decagon, or look it up.)
What is an 11 sided shape?
Endecagon or hendecagon.An undecagon has 11 sides
How may sides does a hendecagon have?
An hendecagon is an 11 sided polygon
What are the 20 polygons?
Hendecagon has 11 sides,dodecagon has 12 sides,triskaidecagon has 13 sides,tetradecagon has 14 sides,pentadecagon has 15 sides,hexadecagon has 16 sides,17 sides is heptadecagon,octadecagon have 18 sides,enneadecagon has 19 sides,20 sides is called as icosagon. The prefix of that 9 polygons is Greek. A polygone with 4 sides is called a quadrilateral.
What is the sum of the exterior angles of a undecagon?
All polygons, including an undecagon (11-sided figure) have a sum of exterior angles of 360 degrees.
Names of theire sides and the name of polygons?
The first ten polygons in order of names and sides are as follows:- Triangle has 3 sides Quadrilateral has 4 sides Pentagon has 5 sides Hexagon has 6 sides Heptagon has 7 sides Octagon has 8 sides Nonagon has 9 sides Decagon has 10 sides Undecagon has 11 sides Dodecagon has 12 sides
Why isn't a 11 sided figure a common polygon?
Look around you. How many 11-sided polygons do you see?
Why is 11 is not included in polygons?
But it is because an 11 sided polgon is called an undecagon
What are polygons with 11 sides called?
hendecagon
What are all the sided polygons called?
3 sides: triangle 4 sides: quadrilateral 5 sides:pentagon 6 sides:hexagon 7 sides: heptagom 8 sides: octagon 9 sides: nonagon 10 sides: decagon 11 sides: unodecagon ? 12 sides: duodecagon 13 sides: trisca-decagon? 14 sides: ( I am tired on making up names- try quator-decagon, or look it up.)
What are different kinds of polygons how to identify and how many sides and their names?
A polygon has 3 or more sides and some of the better known of them with names and sides are as follows:- Triangle has 3 sides Quadrilateral has 4 sides Pentagon has 5 sides Hexagon has 6 sides Heptagon has 7 sides Octagon has 8 sides Nonagon has 9 sides Decagon has 10 sides Undecagon has 11 sides Dodecagon has 12 sides The list can go on and on but its perfectly acceptable to call as for example a 30 sided polygon a 30-agon.
How many triangles in 11-30 sided polygons?
Number of triangles in a polygon is determined by (n-2) = number of triangles, whereas n is the number of sides of the polygon
What are the names of an 11 sided polygon?
The name of a 11 sided polygon is Hendecagon.
What is the name of a 11 sided figure?
a hendecagon has 11 sides =)
What is the different kind of polygon?
Polygons can be either regular or irregular and have special names:- triangle has 3 sides quadrilateral has 4 sides pentagon has 5 sides hexagon has 6 sides heptagon has 7 sides octagon has 8 sides nonagon has 9 sides decagon has 10 sides undecagon has 11 sides dodecagon has 12 sides and there are many more polygons with special names
What is an 11 sided shape?
Endecagon or hendecagon.An undecagon has 11 sides
What are the names of an 11-sided polygon and a 12-sided polygon?
An 11 sided polygon is a hendecagon and a 12 sided polygon is a dodecagon
