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.
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).
The perimeter or circumference of a circle is pi x diameter where pi = 3.1416 The circumference of a 12 inch circle is 3.1416 x 12 = 37.699 inches so two 36 inch lengths will be required.
A circle with a circumference of 11.25 has a diameter of: 3.581
If the diameter of a circle is 9 the circumference is: 28.3
If a circle has a diameter of 5 the circumference is: 31.4
If a circle has a diameter of 2.25, the circumference is: 7.069
If a circle has a diameter of 14, the circumference is: 43.98.
The circumference of a circle that has a diameter of 3.911 is: 12.29