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Mathematics, 24.02.2021 07:00 lovely222

The volume of a cylinder with radius r and height his v = 7h A barrel in the shape of a circular cylinder is 30 inches in diameter and 42 inches tall.
Approximately what is the volume of the barrel in gallons?
(Use 1 gal - 231 in)

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The volume of a cylinder with radius r and height his v = 7h A barrel in the shape of a circular cy...
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