The answer depends on what the ratio is relative to!The ratio of a circumference to the area of a circle is half the radius.
Volume = about 56.55 units3
To find the volume we must first work out what the radius is: 2*pi*radius = 929 Divide both sides by 2*pi to find the value of the radius: radius = 147.8549421 volume = pi*147.85494212*6 volume = 412071.7235 cubic units
The surface-area-to-volume ratio may be calculated as follows: -- Find the surface area of the shape. -- Find the volume of the shape. -- Divide the surface area by the volume. The quotient is the surface-area-to-volume ratio.
In a circle, the area of the circle is pi times the radius squared
1. Find volume of spheres = 4/3pr3 and multiply by 4 since there are 4 spheres.2. Find volume of units cell = l 3 = (2Ö2r)3.3. Find volume of empty space = vol unit cell minus volume of spheres.4. Divide volume empty space by volume of unit cell.It works out to 25.952
radius & hight
to obtain the ratio of surface area to volume, divide the surface area by the volume.
Use the equation for the volume of a cone, replace the known height and volume, and solve the resulting equation for the radius.