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A melallic cylinder has radius 3cm …

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A melallic cylinder has radius 3cm and height 5cm. To reduce uts weight ,a conicial hole is drilled in a cylinder .the conicial whole had radius 1.5cm.and its depth is 8/9cm. Calculate the ratio of volume of metal left in cylinder to the metal taken out the conicual shape.

    • Posted by Avaneesh Sharma Mdjssv 6 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Anshika & Aliens???? 6 years, 11 months ago

    Cylinder volume is 141.42 After removing the conical metal it is 139.33

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