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    Question

    If radius of a cone is 7 cm and its height is 15 cm,

    then find the volume (in cm3) of the cone.
    A 720 Correct Answer Incorrect Answer
    B 770 Correct Answer Incorrect Answer
    C 850 Correct Answer Incorrect Answer
    D 820 Correct Answer Incorrect Answer

    Solution

    Volume of cone = (1/3) ├Ч ╧А ├Ч r2├Ч h [Where тАШrтАЩ is radius of cone and тАШhтАЩ is the height of cone]

    So, volume of given cone = (1/3) ├Ч (22/7) ├Ч 7 ├Ч 7 ├Ч 15 = 770 cm3

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