To see a working example click this button now =========>
This is a demonstration of the circle relationship:
circumference / diameter = a constant value
This value is the constant for all circles and is pi = 3.14159...
The ratio 22/7 = 3.14285... is an approximation correct to 2 decimal places.
This is the basis of the starting values for the demonstration.
The Show All button provides a static image of the worksheet.
It shows the GeoGebra's Algebra pane and all the objects are visible.
The Protocol button gives the construction steps in more detail.
This is the same table available from within GeoGebra itself.
