Number of sides of a regular polygon is 15. Let a be the sum of interior angles of the polygon, then value of is equal to A. 72 B. 36 C 60 D. 65
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Number of sides of a regular polygon is 15. Let a be the sum of interior angles of the polygon, then value of is equal to A. 72 B. 36 C 60 D. 65
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Answer:
The sum of the interior angles of a regular polygon can be found using the formula:
Sum of Interior Angles = (n - 2) * 180 degrees
where "n" is the number of sides of the polygon.
In this case, the number of sides "n" is 15. So, the sum of interior angles "a" is:
a = (15 - 2) * 180
a = 13 * 180
a = 2340 degrees
So, the sum of the interior angles of the 15-sided regular polygon is 2340 degrees.
None of the provided answer choices (A. 72, B. 36, C. 60, D. 65) matches this value, so the correct answer is not among the choices provided.