To calculate the volume of a steel ball, you can use the formula for the volume of a sphere: ( V = \frac{4}{3} \pi r^3 ), where ( V ) is the volume and ( r ) is the radius of the ball. First, measure or determine the radius, then substitute it into the formula and compute the result. If you know the diameter instead, divide it by 2 to find the radius before using the formula.
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Length X Width X Depth = volume
There are several methods that can be used to calculate the density of a metal ball. The density of a metal ball can be derived from the fact that the volume is: 4*(pi)*r^3/3 and the denisty is mass/volume. If the mass and moment of inertia are known but the dimensions of the metal ball are not, then you can use the fact that the moment of inertia of the ball is 2m*r^2/5 and solve for m to get r=(5I/2)^.5 and plug in the value for r into the volume equation then calculate the density of the ball by dividing the mass by the calculated volume.
A ball is a spherical shape and the formula for finding the volume of a sphere is: Volume = 4/3 x pi x radius3 Diameter of the ball = 9 and 9/16 inches so the radius will be half of this which is 4.78125 inches. Volume = 4/3 x pi x 4.781253 = 457.8391924 cubic inches. Therefore the volume of air in the ball is 458 cubic inches correct to three significant figures.
It is not possible to calculate the area given only the volume.
You cannot calculate volume of surface area. If you meant 20m3, then the volume would be 20,000 litres.