The circumference of any circle divided by the diameter is pi. Pi is approximately 3.14159....
It is an irrational number, never terminates or repeats.
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ratio of circumference to diameter of a circle is 3.14159265:1
The ratio of the circumference of a circle to its diameter is Pi. (3.14159)
The ratio of the circumference of a circle to its diameter is Pi. (3.14159)
C = pi x D is the ratio of a circle's circumference to its diameter.
Pi is the ratio of circumference to diameter. C/d=pi always!!!