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Two cylindrical vessels are filled with …

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Two cylindrical vessels are filled with oil .their radii are 15cm,12cm and height20cm,16cm respectively. Find the radius of a cylindrical vessels 21cm in height which will just contain the oil of the two given vessels

    • Posted by Shyam Agarawal 6 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 5 answers

    Priyanshu Singh 6 years, 11 months ago

    r will be 18 unit

    1Thank You

    Abhi Rwt 6 years, 11 months ago

    Write π15×15×20 + π12×12×16= πrsquare ×21. Solve this you will get r=18cm

    1Thank You

    Rahul Raj 6 years, 11 months ago

    Now solve your self

    0Thank You

    Rahul Raj 6 years, 11 months ago

    According to the question, π(15×15×20 + 12×12×16) = π×r3×r3×21

    2Thank You

    Rahul Raj 6 years, 11 months ago

    Let r3 be radius of cylinder which will contain Oil same to two vessels

    1Thank You

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