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  1. If a right circular cone of vertical height 24 cm has a volume of 132 cm3, then the area of its curved surface is:
    2. A.
    1254 cm2
    B.
    704 cm2
    C.
    550 cm2
    D.
    154 cm2

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    Answer : Option C

    Explanation :

    => 1/3 × 22/7 × r2 × 24 = 1232 or 


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