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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.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/step2/Circumference-Equation/

Or maybe it was 2, or maybe it was 4? I don't remember). Here is an easy way to
remember the

xkcd.com/1184/

www.ask.com/youtube?q=What Is the Formula for Circumference&v=brxwLXei3so

Nov 15, 2010 ... How to find the Circumference of a Circle. Jaymee W .... Find the Radius, Center,
and Equation of a Circle -- Part 1 - Duration: 25:10.

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

(pi = pi = 3.141592...)

www.mathopenref.com/circumference.html

Definition and properties of the

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 distance
around the circle, and the formula for the circumference of a circle ...

www.aaamath.com/geo612x4.htm

An interactive math lesson to

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

Write down the

www.khanacademy.org

Here we find the