Practice
In this activity you will find a good estimate for using the same technique mathematicians used thousands of years go.
Directions:
 Collect measurements from at least four different circles and record the data in this table.
 Use the metric system for your measurements.
 Use a calculator to find the ratio .
 Round your answers to the nearest 100^{th} place.
 Calculate the mean average and the median average of your ratio.
Object 
Circumference 
diameter 























Mean 



Median 

Directions: 
Directions: 
Last modified: Monday, 28 March 2016, 6:09 PM