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The largest sphere is carved out of a cube of a side 7 cm. Find the volume of the sphere.

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RD SHARMA ENGLISH-SURFACE AREAS AND VOLUMES-All Questions
  1. A copper wire, 3 mm in diameter, is wound about a cylinder whose le...

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  2. The radii of the internal and external surfaces of a metallic spher...

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  3. The largest sphere is carved out of a cube of a side 7 cm. Find the...

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  4. Determine the ratio of the volume of a cube to that of a sphere which ...

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  5. The radius of a solid iron sphere is 8 cm. Eight rings of iron plat...

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  6. The radii of the bases of two right circular solid cones of same he...

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  7. Selvis house has an overhead tank in the shape of a cylinder. This is...

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  8. A hemispherical tank full of water is emptied by a pipe at the rate...

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  9. How many balls, each of radius 1 cm, can be made from a solid spher...

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  10. How many spherical bullets each of 5 cm in diameter can be cast fro...

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  11. A spherical ball of radius 3 cm is melted and recast into three sph...

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  12. 2.2 cubic dm of brass is to be drawn into a cylindrical wire 0.25 c...

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  13. What length of a solid cylinder 2 cm in diameter must be taken to r...

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  14. A cylindrical vessel having diameter equal to its height is full of...

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  15. 50 circular plates each of diameter 14 cm and thickness 0.5 cm are ...

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  16. 25 circular plates, each of radius 10.5 cm and thickness 1.6 cm, ar...

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  17. A path 2 m wide surrounds a circular pond of diameter 40 m. How man...

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  18. A 16 m deep well with diameter 3.5 m is dug up and the earth from i...

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  19. A well of diameter 2 m is dug 14 m deep. The earth taken out of it ...

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  20. Find the volume of the largest right circular cone that can be cut out...

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