swill4x swill4x

04-09-2022
Mathematics

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A tube has a radius of 9 inches and a height of 7 inches. What's its approximate volume?

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driftecook driftecook

04-09-2022

Answer is 1780 cubic inches

Volume of a tube (cylinder) is
V= pi x radius^2 x height

V = 3.14 x 9^2 x 7

V = 3-14 x 81 x 7

V = 1780 inches cubed

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