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The sum of all the interior angles of a polygon is 1440º. The number of sides of the polygon is
  • a)
    8
  • b)
    9
  • c)
    10
  • d)
    11
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
The sum of all the interior angles of a polygon is 1440º. The num...
Let the polygon has 'n' sides.
So, (n - 2)180º = 1440º
Or, n = 10
Thus, option (3) is correct.
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The sum of all the interior angles of a polygon is 1440º. The number of sides of the polygon isa)8b)9c)10d)11Correct answer is option 'C'. Can you explain this answer?
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