SOLUTION: If the diameter of a cylindrical can is increased by 30 percent, by approximating what percentage should the height be increased to triple the volume of the can ?
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Question 249674: If the diameter of a cylindrical can is increased by 30 percent, by approximating what percentage should the height be increased to triple the volume of the can ? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! If the diameter of a cylindrical can is increased by 30 percent, by approximating what percentage should the height be increased to triple the volume of the can ?
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Before Increase:
V = (pi*r^2)h
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After Increase:
3V = (pi*r^2)H
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H = 3V/(pi*r^2)
H = [3(pi*r^2)h]/(pi*r^2)
H = 3h
H/h = 300%
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Cheers,
Stan H.