Respuesta :

Answer:

The polygon has 52 sides

Explanations:

The formula for the sum of the interior angles of a polygon is:

Sum = 180(n - 2)

From this question:

Sum = 9000

9000 = 180 ( n - 2)

9000 / 180 = n - 2

50 = n - 2

n = 50 + 2

n = 52