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A solid metallic ball is dropped in a cy...

A solid metallic ball is dropped in a cylindrical vessel which has some waater .when this ball is fully immersed in water the water surface rises by 2 cm find the volume of ball if the radius of base of cylindrical vessel is 7cm.

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The correct Answer is:
77 `cm^(3)`
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NAGEEN PRAKASHAN ENGLISH-VOLUME AND SURFACE AREA OF SOLIDS-Exercise
  1. How many solid speherical balls of radus 3.5 cm can be recast by melt...

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  2. There is some water in a cylindrical vessel of radus 6 cm a sphere of ...

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  3. A solid metallic ball is dropped in a cylindrical vessel which has som...

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  4. (i) The radius of a metallic sphere is 3 cm .It melted and recast in t...

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  5. How many metallic cones of radius 3 cm and height 13.5 cm are required...

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  6. The inner radius of a hemispherical cup is 9 cm and it is completely ...

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  7. Two metallic cones of equal radii 2.1 cm and heights 4.1 cm and 4.3 cm...

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  8. Threee metallic cones of radius 2cm and height 9cm are melted and reca...

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  9. Threee metallic cones of radius 2cm and height 9 cm are melted and rec...

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  10. A metallic cone is melted and recast in to a cylinder of same radius a...

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  11. A cone of height 15 cm is melted and reacast in to cylinder of same ba...

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  12. A cone of same height and same base radius is cut from a cylinder of h...

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  13. The heights of two cones are same and equal to 6cm .Their radii are 4c...

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  14. Find the volume of a cube whose diagonal is 17.32 metre.

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  15. The radius of a spherical ball of iron is 1.5 cm. It is melted and rec...

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  16. Water is being pumped out through a circular pipe whose internal di...

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  17. A hemispherical tank of radius 1.75 m is full of water. It is conne...

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  18. The curved surface of a cylinder is 100 sq cm .A wire of diameter 5mm ...

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  19. How many square metres of canvas will be required to make a conical te...

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  20. A rectangular sheet of tin 58 cmxx44cm is to be made into an open box ...

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