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if you have the diameter or the arc, then you can divide the diameter by two, or you can use the arc to calculate it.
I want use mathematical.
Use the diameter and divide it by two.
You need to use the variance and covariance functions in Excel 1. Calculate the covariance of the stock returns with respect to an index 2. Calculate the variance of the index 3. Divide the first number by the second. See the related link for a spreadsheet
You use the information that you do have, and a formula that relates it to theradius or diameter of the circle. As an example: The circumference is very helpfulif you know it.
Use the definition of "index of refraction". In this case, you simply need to divide the speed of light in a vacuum by the index of refraction.
First, calculate the radius. It is half the diameter. Then, to calculate the volume, use the formula: Volume = 4/3 x pi x radius3. Pi is approximately 3.1416.
First calculate the radius (1/2 of the diameter), then use the formula area = pi x r2.
Use the definition of "index of refraction". In this case, you simply need to divide the speed of light in a vacuum by the index of refraction.
To calculate the volume of a cylinder, first determine the height or length of the cylinder as well as the diameter. Divide the diameter by two to get the radius, then use this formula:Volume = radius2 x Pi x length (or height)
To calculate this you will need the diameter of the circle. The formula is: diameter/2*pi If you don't know the diameter you can also use the area of the circle: Sqrt(Area/pi) = radius