Find the circumference of a circle whose diameter is 12cm.

A circle is a curve made up of many points equidistant from a given point, called the center of the circle.

The circumference is equal to the product of the diameter and the number π:

L = D · π;

L = 12 * 3.14 = 37.68 cm.

Answer: The circumference is 37.68 cm.



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