4 pi/3 x 73...
Chat with our AI personalities
27π cubic inches.
The formula for the volume (V) of a ball (a sphere) is V = 4/3πr3. As the diameter = 6 inches then the radius = 3 inches. V = 4/3π33 = 113.097 in3 (3dp)
You can look at this problem by stating it differently. Basically we just need to find the volume of a sphere with a given diameter. If we look up the formula for the volume of a sphere we get: Volume equals four thirds times pi times the radius cubed. The radius of a sphere is equal to 1/2 of the diameter, and pi is equal to about 3.14. Using this information we can find the volume of our rubber ball. V=(4/3)*pi*(1/2d)^3 So if you had a rubber ball with a 2 in. diameter, you would have a volume of about 4.19 in^3. Hope that helps.
Volume = 4/3*pi*4.53 = 381.704 cubic cm rounded to 3 decimal places
A sphere with a diameter of 6cm has a volume of 113.1 cm3