Log in or register to post comments rajamma_2 What is "Pi" day?( 14th march) Log in or register to post comments Fri, 03/09/2012 - 22:42 Permalink admin In reply to What is "Pi" day?( 14th by rajamma_2 Pi is a mathematical constant; the ratio between the circumference and diameter of a circle. http://en.wikipedia.org/wiki/Pi_Day :) Log in or register to post comments Fri, 03/09/2012 - 23:41 Permalink dsaraswathy very nice Log in or register to post comments Thu, 03/22/2012 - 10:33 Permalink
rajamma_2 What is "Pi" day?( 14th march) Log in or register to post comments Fri, 03/09/2012 - 22:42 Permalink
admin In reply to What is "Pi" day?( 14th by rajamma_2 Pi is a mathematical constant; the ratio between the circumference and diameter of a circle. http://en.wikipedia.org/wiki/Pi_Day :) Log in or register to post comments Fri, 03/09/2012 - 23:41 Permalink
In reply to What is "Pi" day?( 14th by rajamma_2