Circumference of pool ball: 2*pi = 6.283 inches rounded to 3 decimal places
Circumference of a circle = 2*pi*radius or diameter*pi
The circumference of 1.5 diameter is: 4.712
Circumference = Pi * diameter
Circumference = Diameter*pi So diameter = Circumference/pi = 32*pi/31 = 32
50.266
The circumference of a 27-foot diameter circle is about 84.82 feet. (diameter x Pi = circumference).
Six feet. Circumference = 2PiR, or Pi * Diameter. Pi is close to 3, so a pool with circumference of 18' would have a diameter of 6'
If the diameter is 25 feet then the circumference is 78.5 feet (approx).
The diameter of a pool ball is 2 and 1/4 inch diameter. The radius of a pool ball is 1 and 1/8 inches. The radius is one half of the diameter.
Circumference of any circle = 2*pi*radius or diameter*pi
Circumference of a circle = (pi) x (diameter)C = (22) x (pi) = 69.115 feet (rounded)
Circumference of pool ball: 2*pi = 6.283 inches rounded to 3 decimal places
Circumference of the circular pool: 20*pi feet
approx. 6.28 in.
Circumference of a circle = 2*pi*radius or diameter*pi
The asnwer depends on the size of the pool and the manner in which the size is specified: radius, diameter or circumference.