What will be the Number Sides of the Polygon? If

The sum of the interior angles of a polygon is 14400 . The number of sides of the polygon is

  1. 11 m
  2. 30 m
  3. 40 m
  4. 50 m
Manish Listener Asked on 22nd July 2015 in Maths.
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  • 1 Answer(s)

    Answer: (1) 11
    Explanation:-
    Formula-
    The sum of interior angle of a polygon = (n – 2) 180 degree.
    Where, n – number of sides of a polygon.
    Then,
    (n – 2) 180 = 1440
    n – 2 = 1440 /180
    n – 2 = 9
    n = 9 + 2 = 11
    n = 11
    Hence, the answer is (1) 11.

    Anurag Mishra Professor Answered on 22nd July 2015.
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