names of polygons
TRANSCRIPT
Name
Those
Polygons
3-6 Sides 27-30 sides 51-59 sides
7-10 Sides 31-32 sides 61-69 sides
11-14 Sides 33-36 sides 71-79 sides
15-18 Sides 37-40 sides 81-89 sides
19-22 Sides 50,60,70and 80sides
91-99 sides
23-26 sides 41-49 sides 90, 100, 1 000 and
10 000
Many Sides
Sum of all External angles is 360 andInternal + exterior add to 180
Three
• Triangle
• i = 60, e = 120
Four
• Square
• i = 90. e = 90
Five
• Pentagon
• i = 108. e = 72
Six
• Hexagon
• i = 120. e = 60
Seven
• Heptagon
• i = 128 4/7, e = 51 3/7
Eight
• Octagon
• i = 135. e = 45
Nine
• Nonagon
• i = 140. e = 40
Ten
• Decagon
• i = 144. e = 36
Eleven
• Hendecagon
• i = 147 9/11, e = 32 2/11
Twelve
• Dodecagon
• i = 150. e = 30
Thirteen
• Triskaidecagon
• i = 152 4/13. e = 27 9/13
Fourteen
• Tetrakaidecagon
• i = 154 4/14. e = 25 10/14
Fifteen
• Pendedecagon
• i = 156, e = 24
Sixteen
• Hexdecagon
• i = 157½ e = 22½
Seventeen
• Heptdecagon
• i = 158 13/17 e = 21 4/13
Eighteen
• Octdecagon
• i = 154 4/14 e = 21 4/13
Nineteen
• Enneadecagon
• i = 161 1/19, e = 18 18/19
Twenty
• Icosagon
• i = 162 e = 18
TwentyOne
• Icosikaihenagon
• i = 162 18/21 e = 17 3/21
TwentyTwo
• Icosikaidigon
• i = 163 14/22 e = 16 8/22
TwentyThree
• Icosikaitrigon
• i = 165 8/23, e = 15 15/23
TwentyFour
• IIcosikaitetragon
• i = 165 e = 15
TwentyFive
• Icosikaipentagon
• i = 165 15/25 e = 14 10/25
TwentySix
• Icosikaihexagon
• i = 166 4/26 e = 13 22/26
TwentySeven
• Icosikaiheptagon
• i = 166 18/27, e = 13 9/27
TwentyEight
• IIcosikaioctagon
• i = 167 4/28 e = 12 24/28
TwentyNine
• Icosikaienneagon
• i = 167 17/29 e = 12 12/29
Thirty
• Triacontagon
• i = 168 e = 12
ThirtyOne
• Triacontakaihenagon
• i = 168 12/31 e = 11 19/31
ThirtyTwo
• Triacontakaidigon
• i = 168 24/32 e = 11 8/32
ThirtyThree
• Triacontakaitrigon
• i = 169 13/33, e = 10 30/33
ThirtyFour
• Triacontakaitetragon
• i = 169 14/34 e = 10 20/34
ThirtyFive
• Triacontakaipentagon
• i = 169 15/35 e = 10 10/35
ThirtySix
• Triacontakaihexagon
• i = 170 e = 10
ThirtySeven
• Triacontakaiheptagon
• i = 170 10/37, e = 9 27/37
ThirtyEight
• Triacontakaioctagon
• i = 170 20/38 e = 9 18/38
ThirtyNine
• Triacontakaienneagon
• i = 170 30/39 e = 9 9/39
Forty
• Tetracontagon
• i = 171 e = 9
Tetracontakaihenagon
41
Tetracontakaidigon
42
Tetracontakai
trigon
43
Tetracontakaitetragon
44
Tetracontakaipentagon
45
Tetracontakaihexagon
46
Tetracontakaiheptagon
47
Tetracontakaioctagon
48
TetracontakaiEnneagon
49
Fifty
• Pentacontagon
• i = 172 40/50, e = 710/50
Sixty
• Hexacontagon
• i = 174 e = 6
Seventy
• Heptacontagon
• i = 170 30/39 e = 99/39
Eighty
• Octacontagon
• i = 175½ e = 4½
Pentacontakaihenagon
51
Pentacontakaidigon
52
Pentacontakai
trigon
53
Pentacontakaitetragon
54
Pentacontakaipentagon
55
Pentacontakaihexagon
56
Pentacontakaiheptagon
57
Pentacontakaioctagon
58
PentacontakaiEnneagon
59
Hexacontakaihenagon
61
Hexacontakaidigon
62
Hexacontakai
trigon
63
Hexacontakaitetragon
64
Hexacontakaipentagon
65
Hexacontakaihexagon
66
Hexacontakaiheptagon
67
Hexacontakaioctagon
68
HexacontakaiEnneagon
69
Heptacontakaihenagon
71
Heptacontakaidigon
72
Heptacontakai
trigon
73
Heptacontakaitetragon
74
Heptacontakaipentagon
75
Heptacontakaihexagon
76
Heptacontakaiheptagon
77
Heptacontakaioctagon
78
HeptacontakaiEnneagon
79
Octacontakaihenagon
81
Octacontakaidigon
82
Octacontakai
trigon
83
Octacontakaitetragon
84
Octacontakaipentagon
85
Octacontakaihexagon
86
Octacontakaiheptagon
87
Octacontakaioctagon
88
OctacontakaiEnneagon
89
Enneacontakaihenagon
91
Enneacontakaidigon
92
Enneacontakai
trigon
93
Enneacontakaitetragon
94
Enneacontakaipentagon
95
Enneacontakaihexagon
96
Enneacontakaiheptagon
97
Enneacontakaioctagon
98
EnneacontakaiEnneagon
99
Ninety
• Enneacontagon
• i = 176, e = 4
100
• Hectagon
• i = 176 40/100 e = 360/100
1 000
• Chiliagon
• i = 179 640/1000 e = 360/1000
10 000
• Myriagon
• i = 179 640/10 000 e = 360/10 000
105
• Megagon
• i = 179 99 640/ 100 000 e = 360/100 000
10100
• Googolgonalmost
• i = 180 e = 0 (Almost)