circumference = pi*7 = 21.991 feet to 3 decimal places
Circumference = 18*pi inches
Circumference of circle: 5.5 times pi
diamiter X pi( 3.14...) in this case aprx. 21
Circumference of the circle = 7*pi feet
Multiply the diameter by 3.14 (pi).
since the equation to get circumference is diamiter X pi, and the diamiter is 2x the radius, yes it would double the C of the circle ie before radius is 2, so diamiter is 4 4 X Pi 12.57... radius is 4 so the diamiter is 8 8 X pi = 25.13... that would double it.
1 ft. In diamiter
circumference = diameter × π → diameter = circumference ÷ π Circumference of tyre = distance/rotations = 1320 ft / 180 = 7 1/3 ft → diameter = 7 1/3 ft ÷ π ≈ 2.33 ft
Circumference = π*d = 7π = 21.99 ft
circumference = diamiter times pie 3.14 times 10 move the decimal over once its 31.4
7 1/2 inches (in diamiter) for my AAA little game ball
37.68 ngwee (except when the wind is from the sou'west east)