Diameter = Circumference/pi = 2.07 units of length.
A circle with a diameter of 65 yards has a circumference of 204.2 yards.
Circumference = 204.2 mm, approx.
204.2 millimetres.
The answer depends on what the 65 mm refers to: the radius of the diameter. Please specify.
If the diameter of a circle is 69mm then the circumference is: 216.8mm (diameter x pi = circumference).
pi*65 which is just over 204 mm
Diameter of a circle = circumference/pi
Diameter of a circle = circumference/pi
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 if the diameter is 12cm is 37.7cm
The circumference of a circle with a diameter of 6cm is about 18.85cm