How to find the number of sides of a polygon when given the sum of interior angles

The video tutorial explains how to determine the number of sides of a polygon given the sum of its interior angles. It introduces the problem, explains the formula (sum of interior angles = (n-2) * 180), and demonstrates solving for the number of sides (n) using algebraic manipulation. The tutorial concludes with a summary of the steps taken to find the solution.

If the sum of the interior angles is 360 degrees, how many sides does the polygon have?

Explain the steps taken to arrive at the conclusion that N equals 4.