Web Results

en.wikipedia.org/wiki/Circumference

The circumference of a closed curve or circular object is the linear distance around its edge. The circumference of a ...

www.khanacademy.org/math/basic-geo/basic-geo-area-and-perimeter/area-circumference-circle/a/radius-diameter-circumference

Learn the relationship between the radius, diameter, and circumference of a circle.

www.khanacademy.org/math/basic-geo/basic-geo-area-and-perimeter/area-circumference-circle/e/find-the-radius-or-diameter-of-a-circle-from-the-circumference-or-area

Find the circumference of a circle when given either the radius or diameter. Find the radius or diameter of a circle when given the circumference.

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

The usual definition of pi is the ratio of the circumference of a circle to its diameter , so that the circumference of a circle is pi times the diameter, or 2 pi times the ...

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

The distance around a rectangle or a square is as you might remember called the perimeter. The distance around a circle on the other hand is called the ...

www.mathgoodies.com/lessons/vol2/circumference

A circle is a shape with all points the same distance from the center. It is named by the center. The circle to the left is called circle A since the center is at point A.

www.ask.com/youtube?q=Circumference+of+a+Circle&v=39OHW0nYfN0
Jan 18, 2016 ... Need a custom math course? Visit http://www.MathHelp.com. This lesson covers the circumference of a circle. Students learn that the ...

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

Then you can use the formula for the circumference of a circle to get the answer! ... circle; find circumference; diameter; pi; multiply; pi times diameter; solve for ...

www.aaamath.com/geo612x4.htm

An interactive math lesson to calculate the circumference of a circle.