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The radius of sphere is 3.5 cm Find its...

The radius of sphere is `3.5 cm ` Find its surface area and volume .

Text Solution

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The correct Answer is:
`154 cm ^(2) ;179 .67 cm ^(3) `
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Knowledge Check

  • If the radius of a sphere is 2cm, then the curved surface area of the sphere is equal to ……. .

    A
    `8picm^(2)`
    B
    `16cm^(2)`
    C
    `12picm^(2)`
    D
    `16picm^(2)`

  • The radius of a sphere is measured as (2.1 pm 0.5)cm . Its surface area with error limits is :

    A
    `(55.4 pm 23.4)cm^(3)`
    B
    `(55.4pm 26.4)cm^(2)`
    C
    `(55.4 pm 22.4)cm^(2)`
    D
    `(55.5 pm 22.6)cm^(2)`

    • Similar Questions

    Explore conceptually related problems

    The volume of a sphere is the product of its surface area and ………..

    If the curved surface area of a solid hemisphere is 2772 sq. cm , find its total surface area .

    The volume of a sphere is given by V= 4/3 pi R^3 where R is the radius of the sphere (a). Find the rate of change of volume with respect to R. (b). Find the change in volume of the sphere as the radius is increased from 20.0 cm to 20.1 cm. Assume that the rate does not appreciably change between R=20.0 cm to R=20.1 cm.

    The volume of a cylinder is 308 cm ^(3) . Its heights is 8cm . Find its lateral surface area and total surface area.

    A right circular cylinder has base radius 14 cm and height 21 cm. Find its total surface area.

    The slant height of a frustum of a cone is 5 cm and the radii of its ends are 4 cm and 1 cm. Find its curved surface area.

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