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The surface areas of two spheres are in ...

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

A

`1 : 4`

B

`2 : 8`

C

`1 : 16`

D

`1 : 64`

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BEYOND PUBLICATION-MENSURATION-EXERCISE
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  10. T.S.A of a solid hemisphere whose radius is 22 cm is ………. cm^(2).

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  11. If the radius of base of a cylinder is doubled and the height remains ...

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  12. The number of cubes of side 2 cm which can be cut from a cube of side ...

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  15. Total surface area of a cube is 216cm^(2) then its volume is ………. cm^(...

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  16. The total surface area of a cube is 54 cm^(2) then its side is ……… cm.

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  17. Base area of a regular cylinder is 154 cm^(2) then its radius is ……….

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  18. If the height and radius of a cone are 1.5 and 8 cm then its slant hei...

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  19. Curved surface area of a hemisphere = ……………

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  20. Volume of a cube having 1 cm side is ………….

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