March 11, 2013

# #1184: Circumference Formula

Circumference of a circle:

2*pi*r [[r has a 2 in superscript]]

[[footnote 2]] The circle’s radius

March 11, 2013

Circumference of a circle:

2*pi*r [[r has a 2 in superscript]]

[[footnote 2]] The circle’s radius