Panagiotis Stefanides
QUADRATURE OF CIRCLE , THEORETICAL DEFINITION
 

 
For any circle , if a chord , such as (DH) is a quarter of the circles circumference, then the square , such as (DKLM) has an area equal to that of the circle, and perimeter of square (DHRS) equal to the circumference of the circle.

Copyright 2001 P. C. Stefanides.