
You shall have some pi! :)
No matter the original size of the circle when you add 2 inches (1" at each end) to the diameter the circumference goes up 2 pi inches (i.e. 6.28... inches).
Alex
"There is a cult of ignorance in the United States, and there has always been. The strain of anti-intellectualism has been a constant thread winding its way through our political and cultural life, nurtured by the false notion that democracy means that "my ignorance is just as good as your knowledge."
-- Isaac Asimov