A circle has a diameter of 12 meters. What is the circumference of the circle?

1 Answer
May 22, 2017

The circumference of the circle is 37.6991118430"Meters"

Explanation:

For this explanation, we will sat that:

"Diameter" is D, "Radius" is R and "Circumfrence" is C.

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The formula to find the circumference of a circle is

C = 2piR

or

C = piD

In this case, we know what the Diameter of the circle is, 12"meters", so we will substitute 12 in the second formula.

C = piD

C = pi12

C = 3.1415926536 xx 12

color(blue)(C = 37.6991118430