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Mathematics, 14.06.2021 15:00 kylierice1

a cylinderical pipe is 28m long . its internal radius is 3.5cm and external radius is 5cm . calculate the volume in cm^3, the metal used in making the pipe . the volume of water in litre that the pipe can hold when full correct to 1 decimal place​

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a cylinderical pipe is 28m long . its internal radius is 3.5cm and external radius is 5cm . calculat...
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