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Find the number of sides of a polygon who’s interior angles add up to 3780

User Bjunc
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1 Answer

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Set up this equation: 180(n-2)=3780

n is the number of sides of the polygon

Solved:

180(n-2)=3780

n-2=21

n=23

So the polygon will have 23 sides, also called a 23-gon

Hope this helped!

User Ellyn
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