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Find the sum of interior angles of a regular polygon with 18 sides.

Answers

Sum of interior angles of regular

polygon is

= (2n - 4)90 = (2 x 18 - 4)90

= (36 - 4)90 = 32 x 90 = 2880^o

johnmulu answered the question on June 9, 2017 at 12:06

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Next: The angles of a quadrilateral are 3x^o, 2x^o, (x+54)^o and 2(x-7)^o. Find the smallest angle of the polygon.

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