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The coin shown in the shape of a 11-gon. find the sum of mesures of interior angles

The coin shown in the shape of a 11-gon. find the sum of mesures of interior angles
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The coin shown in the shape of a 11-gon. find the sum of mesures of interior angles

The coin shown in the shape of a 11-gon. find the sum of mesures of interior angles-example-1
User BeWu
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1 Answer

2 votes
sum of interior of any polygon = (n - 2) x 180
so in this case n = 11
the sum of measure of interior angles
= (11 - 2) x 180
= 9 x 180
= 1620

answer
1620
User Bmb
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