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    The total surface area of a solid cylinder having radius 24 cm and height 6 cm is:
    Question

    The total surface area of a solid cylinder having radius 24 cm and height 6 cm is:

    A.

    1440πcm21440π cm^2

    B.

    4440πcm24440π cm^2

    C.

    2440πcm22440π cm^2

    D.

    3440πcm23440π cm^2

    Correct option is A

    Given:

    Radius of cylinder = 24cm

    Height of cylinder = 6cm

    Formula Used:

    Total surface area of cylinder = 2πr(h+r)2\pi r(h+r)​​

    Solution:

    Total surface area = 2π(24)(6+24)2 \pi (24)(6+24)​​

    =2×π×24×30= 2 \times \pi \times24 \times 30​​

    =1440πcm2= 1440\pi cm^2​​

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