The formula for a radius is not as difficult as it may appear to be. There are step by step directions that will instruct you in exactly how you should do this task. For more information
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Half the diameter.
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1/2H + W^2/8H is equal to the radius. !
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Divide both sides by pi*h, and then take the square root of both sides to get. r = squareroot (V/pi*h)
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