Pi is 22/7.
Therefore, the equation for finding the circumference of a circle using fractions is:
22/7 mutiplied by the diameter of the circle :)
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Pi is the number of times the diameter of a circle will fit into the circumference. Pi is not a circle, and does not have a circumference or area. To calculate a circumference USING pi, the circumference is diameter * pi. To find the area using pi, area = pi * radius * radius
The circumference of a circle with a known radius and can calculated using the following formula: C = 2Π(r)
The circumference of a circle is found using the formula pi * 2r = 3.14 * 8. The circumference of the circle is 8pi or 25.12 units.
The formula to calculate the circumference of a circle is C = πd, where C is the circumference, π is approximately 3.14, and d is the diameter of the circle. If the diameter is 1 cm, then the circumference would be C = π(1) = 3.14 cm.
An arc is part of a circumference of a circle. The circumference itself is an arc length. The circumference of a circle is found by using the formula circumference (C) is equal to 2 multiplied by pi and the radius, or 2 x pi x r, where r is the radius and pi is 3.14.