Question

Please Help!!

Find the number of sides of a convex polygon if the sum of the measures of its interior angles is 4680º.

Answer 1

28 sides

Explanation:

The sum of the interior angles of a polygon is

sum = 180(n - 2) ← n is the number of sides

Here sum = 4680 , thus

180(n - 2) = 4680 ( divide both sides by 180 )

n - 2 = 26 ( add 2 to both sides )

n = 28