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05-05-2017
Mathematics

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A cylinder has a volume of 175 pi cubic units and a height of 7 units. The diameter of the cylinder is _______.

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05-05-2017

V=(hπd^2)/4

d^2=4V/(hπ)

d=√(4V/(hπ)), since V=175 and h=7

d=√(700/(7π))

d=√(100/π) units

d≈5.64 units (to nearest one-hundredth of a unit)

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