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How many triangles are in a 18 sided polygon ​
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How many triangles are in a 18 sided polygon
​

User Feng Chen
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8 votes

Answer:

18

Explanation:

how many triangles are in a 18 sided polygon

An 18 sided polygon, sometimes also called an octakaidecagon, it has 18 sides and therefore is made up of 18 triangles and has 18 vertices.

(look at the picture)

How many triangles are in a 18 sided polygon ​-example-1
User Tashima
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