Question

the sum of the angles of a polygon polygon is 8100%.How many side has it​

Answer 1

Answer:

Given: Sum of the angles = 8100°

Sum of the angles of n-sided polygon = (n – 2) × 180°

⇒ 8100° = (n – 2) × 180°

⇒

⇒ 45 = n – 2

⇒ n = 45 + 2

⇒ n = 47

∴ The number of sides of polygon having sum of the angles of 8100° is 47 sides.