Pi is, by definition, the ratio of a circle's circumference to its diameter. It follows that the circumference of any circle is pi times its diameter.
Diameter of a circle = circumference/pi
If a circle has a circumference of 8 the diameter is: about 2.546 (circumference divided by pi = diameter).
A circle with a circumference of 11.25 has a diameter of: 3.581
If the diameter of circle is 9.75, the circumference is: 30.6
If a circle has a diameter of 14, the circumference is: 43.98.
If the diameter of a circle is 69mm then the circumference is: 216.8mm (diameter x pi = circumference).
Circumference of a circle = diameter*pi Diameter of a circle = circumference/pi
Diameter of a circle = circumference/pi
Diameter of a circle = circumference/pi
The circumference of a circle with a diameter of 10 is: 31.416. (Circumference = Pi x diameter)
The circumference of a 13.5 diameter circle is: 42.41(diameter x pi = circumference).
If a circle has a circumference of 8 the diameter is: about 2.546 (circumference divided by pi = diameter).
The circumference of a circle that has a diameter of 21 is about 65.97
The circumference of a circle if the diameter is 1.1 is about 3.46
The circumference of a circle with diameter 2m is about 6.28m
The circumference of a circle, if its diameter is 5cm, is about 15.71cm
Diameter of any circle = circumference/pi