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Web Results

en.wikipedia.org/wiki/Circumference

The

www.mathplanet.com/education/pre-algebra/more-about-equation-and-inequalities/calculating-the-circumference-of-a-circle

The distance around a circle on the other hand is called the

www.khanacademy.org/math/basic-geo/basic-geo-area-perimeter/basic-geo-area-circumference/v/circumference-from-area

Here we find the

www.virtualnerd.com/pre-algebra/perimeter-area-volume/circles/circumference/circle-circumference-from-diameter

Then you can use the

www.instructables.com/id/Circumference-of-a-Circle-2/

Well you could use diameter, but then I won't be able to give you the neato way to
remember the

www.math.com/tables/geometry/perimeter.htm

(pi = pi = 3.141592...)

www.ask.com/youtube?q=What Is the Formula for Circumference&v=1XFkAZW-rWg

Oct 23, 2007 ... In this lesson, students learn that the circumference of a circle is the dista. ... and
the formula for the circumference of a circle is 2 times pi times ...

xkcd.com/1184/

www.aaamath.com/geo612x4.htm

An interactive math lesson to

www.coolmath.com/reference/circles-geometry

Definitions and

Answer

To work out the circumference of a circle, you multiply the diameter by Pi (approximately 3.141).

Sources:

More Info

www.mathgoodies.com

www.wikihow.com

How to

www.virtualnerd.com

Note: The