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The cross section of a pipe of length 49cm.the thicknes of the pipe is 1cm4mm and the outer diameter is 30cm.find the volume of the pipe.

  • Math -

    area of cross-section of pipe
    = π(30)^2 - π(1.4)^2

    volume = 49(900π - 1.96π)
    = 44003.96 cm^3
    or appr 44000 cm^3

  • Math -

    Bt its ans 6166.16cm^3

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