Problem 45178. An n-sided regular polygon is drawn within a circle whose radius is 'r', what will be the area of the polygon?

area of a polygon is p*a/2. where, p is the perimeter and a is the apothem i.e. the normal distance from center to any of the sides of the polygon.

Solution Stats

62.5% Correct | 37.5% Incorrect
Last Solution submitted on Oct 30, 2019