If the diameter of a circle is 12 inches the circumference is: 37.7 inches (diameter x Pi = circumference).
Circumference of a circle is pi x diameter, pi has a value of 3.1415, can you proceed from here, you can do it, try it, Good luck!
The circumference is equal to pi ( 3.14167... ) times the diameter. You do the math.
The radius is 1.9 inches.
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 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 with a diameter of 10 is: 31.416. (Circumference = Pi x 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
The circumference of a circle 14' in diameter is about 43.98'