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Volume and surface area of a solid hemis...

Volume and surface area of a solid hemisphere are numerically equal. What is the diameter of the hemisphere. ?

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Knowledge Check

  • The total surface area of a solid hemisphere of radius r is

    A
    `pi r^2`
    B
    `2pi r^2`
    C
    `3pi r^2`
    D
    `4pi r^2`
  • The total surface area of a solid hemisphere is 108 pi cm^(2) . The volume of the hemisphere is

    A
    `72 pi cm^(3)`
    B
    `144 pi cm^(3)`
    C
    `108 sqrt6 cm^(3)`
    D
    `54 sqrt6 cm^(3)`
  • The total surface area of a hemisphere of radius 7 cm is

    A
    `(588 pi) cm^(2)`
    B
    `(392 pi) cm^(2)`
    C
    `(147 pi) cm^(2)`
    D
    `(98 pi ) cm^(2)`
  • Similar Questions

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    From a cubical piece of wood of side 21 cm, a hemisphere is carved out in such a way that the diameter of the hemisphere is equal to the side of the cubical piece. Find the surface area and volume of the remining piece.

    The volume of a hemisphere is 155232 cm^3 . What is the radius of the hemisphere?

    What is total surface area of a solid hemisphere whose radius is r?