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Mathematics, 28.07.2019 01:30 shelbyp2003
Asection of concrete pipe 30 m long has an inside diameter of 1.2 m and an outside diameter of 1.8 m. what is the volume of concrete in this section of pipe? use the 1.8-1.2 m for your radius. they want to know how much concrete which is not completely filling the cylinder. v= Οr^2h
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Asection of concrete pipe 30 m long has an inside diameter of 1.2 m and an outside diameter of 1.8 m...
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