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The surface area of two sphere are in th...

The surface area of two sphere are in the ratio 16:9. Find the ratio of their volumes.

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The surface areas of two spheres are in the ratio 1:4. Then, the ratio of their volumes is ........

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Knowledge Check

  • The surface areas of two spheres are in the ratio 1:2. Then, the ratio of their volumes is ..........

    A
    `sqrt(2):1`
    B
    `1:2:sqrt(2)`
    C
    `1:8`
    D
    `1:4`

  • The radii of two cylinders are in the ratio 2:3 and their heights are in the ratio 5:3. Then, the ratio of their volumes is

    A
    `27:20`
    B
    `20:27`
    C
    `9:4`
    D
    `1:4`

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    The sum of n terms of two A.P are in the ratio (3n+6): (5n-13) . Find the ratio of their 11^(th) terms

    Find the surface area of a sphere with radius 7 cm.

    The sum of the n terms of two A.P. are in the ratio (2n-1): (4n+ 3) . Find the ratio of their 25^(th) terms.

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