Mathematics, 02.03.2020 21:06, ritahastie7533

An air duct in a stadium has a circular cross section with a radius of 15 inches and a length of 49 feet and is open at both ends. What is the volume of the duct, and how much paint (in square feet) is needed to paint the exterior of the duct?

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An air duct in a stadium has a circular cross section with a radius of 15 inches and a length of 49...