Answer and Explanation
Your Answer is
Correct Answer is F
Explanation
The area of △BRC is BC*MR/2, so the area of a polygon is the area of a single triangle multiplied by the number of sides, which is F
46. A portion of a regular polygon (all sides of equal length and all interior angles of equal measure) with n sides is shown below. The midpoint of BC is M. The distance, in centimeters, from the polygon’s center, R, to the midpoint of a side is the same for all sides. Which of the following is an expression for the area, in square centimeters, of the polygon?
