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Circumference - Wikipedia


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

Circumference of a circle | Area and circumference of circles | Area ...


Learn how to find the circumference, the distance around a circle, when given the area.

Circumference of a Circle - Math Goodies


Circumference of a circle is presented in this interactive lesson from Math Goodies. Learn circumference at your own pace.

Circumference Calculator - Math Goodies


Our circumference calculator lets you find the circumference of a circle after you enter its radius. For in-depth instruction on the circumference of a circle, try our ...

Calculating the circumference of a circle (Pre-Algebra, More about ...


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 ...

How to Calculate the Circumference of a Circle (with Examples)


Write down the formula for finding the circumference of a circle using the diameter. The formula is simply this: C = πd. In this equation, "C" represents the ...

Circumference of a Circle - AAA Math


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

How Do You Find the Circumference of a Circle if You Know the ...


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

Circumference (perimeter) of a circle definition - Math Open Reference


Definition and properties of the circumference of a circle.