# Approximating the Area of a Circle

- Author:
- Gil Agoylo

Adjust the sliders radius and n at the upper left of the Geogebra window

1) What do you observe about the relationship between the area of the polygon and the area of the cirlce as n increases?
2) Set radius =1 then set n=30. What do you observe?
3) Vary the values of n and radius and observe what happens. Based on your observations, what conjecture can you make?