The circumference of a circle with a diameter of 8 centimeters is 25.12 centimeters. This is found using the following formula: circumference equals pi multiplied by the circle's diameter.
A circle is defined as a shape in which all points are the equal distance from the center. The circumference of a circle is the distance measured around the edge of the circle. The diameter is the distance measured across the circle through the center. Pi is the ratio found by dividing the circumference by the diameter, resulting in the formula, c/d=pi. This formula is adapted to find each individual variable.