Mathematics, 02.04.2021 15:40 chels6058

A boy has a metal of density 14000kg/m3.He intends to use it to make a rectangular pipe with external dimensions of 18cm by 10cm and internal dimensions of 15cm by 8cm .The length of the pipe is 150cm. Calculate the mass of the pipe in kg

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A boy has a metal of density 14000kg/m3.He intends to use it to make a rectangular pipe with externa...

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