the sum of the interior angles of a polygon is 2160°.how many sides does the polygon have?
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7
in this question answer is 6
Answered by
50
by this formula we can find sides of polygon
s = (n-2)*180
where:
s = the sum of the interior angles,
n =no. of sides of the polygon
2160=(n-2)*180
2160/180=n-2
12+2=n
n=14
therefore polygon have 14 sides
s = (n-2)*180
where:
s = the sum of the interior angles,
n =no. of sides of the polygon
2160=(n-2)*180
2160/180=n-2
12+2=n
n=14
therefore polygon have 14 sides
Alice123456789:
thanks
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