Circumference = pi*d = 69 inches
What is the volume of sphere if diameter is 4 inches
7.07
241920 in^3 == typical minivan cargo volume (V) 17.576 in^3 == volume of a cube surrounding a tennis ball (v) 13764 == V/v = number of tennis ball sized cubes to fit into the cargo space of a minivan
Divide the diameter by 2 to get the radius. Then use the formula for the volume of a sphere.
What is a "8 inch ball" ? Is 8 inches the diameter ? Then its diameter is 8 inches. Is 8 inches the radius ? Then its diameter is 16 inches. Is 8 inches the circumference ? Then its diameter is about 2.546 inches (rounded).
The circumference of a ball is C = diameter times pi. pi = 3.14159 ... So you get the circumference C = 27.4889 inches.
The diameter of a tennis ball is 2.63 inches, or 6.7 centimers. A squash ball's diameter is between 39.5 and 40.5 millimeters.
2.63 inches in diameter
approx. 6.28 in.
Circumference = pi*d = 69 inches
30 inches diameter or 93 inches circumference
If that's the diameter, you can multiply that by pi (which is approximately 3.14), to get the circumference.
A bowling ball has an initial circumference between 26.704 inches and 27.002 inches with a diameter between 8.500 inches and 8.595 inches.
Circumference of pool ball: 2*pi = 6.283 inches rounded to 3 decimal places
it is usually between 7.75 and 8 inches (19-20 cm) in circumference (about 2.5 inches (6.5 cm) in diameter)
THE CRICKET BALL IS LARGER IN SIZE AS COMPARED TO TENNIS BALL.THE CRICKET BALL BEING 230 MM IN CIRCUMFERENCE AS COMPARED TO TENNIS BALL WHICH VARIES FROM 205-215MM IN CIRCUMFERENCE. t20worldcup-2016.com