(6 pi) inches.
The circumference of 9 inch diameter circle is about 28.27 inches.
The circumference of a circle with a 39 inch diameter is 122.52 inches.
The circumference of a 42-inch diameter circle is: ~131.95 inches.
The circumference of an 8 inch circle is: 25.13 inches(diameter x Pi = circumference).
The circumference of a 10 inch circle is: 31.416 inches(circumference = diameter x pi).
The circumference of a 6 inch diameter circle is: 18.8 inches. (diameter x Pi = circumference)
The circumference of a six-inch diameter circle is: 18.8 inches.
The circumference of 9 inch diameter circle is about 28.27 inches.
The circumference of a circle with a 20.5 inch diameter is 64.4 inches.
The circumference of a circle with a 39 inch diameter is 122.52 inches.
If the diameter of a circle is 12 inches the circumference is: 37.7 inches (diameter x Pi = circumference).
The circumference of a 4-inch diameter circle is: about 12.57 inches. (diameter x pi = circumference).
The circumference of circle with a diameter of 16 inches is: 50.27 inches.
The circumference of a 10-inch diameter circle is: 31.4 inches.
The circumference of a 42-inch diameter circle is: ~131.95 inches.
Circumference = 37.7 inches Diameter = 12 inches
The circumference of an 8 inch circle is: 25.13 inches(diameter x Pi = circumference).