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A right circular cone is 8 cm high and r...

A right circular cone is 8 cm high and radius of its base is 2 cm .The cone is metted and recaset in to a sphere. Determine the diameter of the sphere.

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The correct Answer is:
4 cm
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NAGEEN PRAKASHAN-VOLUME AND SURFACE AREA OF SOLIDS-Exercise
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  6. A cone of height 4 cm is melted and recast into a sphere of diameter 8...

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  7. A metallic sphere of radius 7 cm is melted and recast in to right circ...

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  8. The height and base radius of a metallic cone are 216 cm and 16 cm res...

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  9. The base diameter and height of a metallic cone are 24cm and 6cm respe...

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  12. (a) How many spherical balls of diameter 12 cm can be construct ed by ...

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  13. A metallic sphere of radus 4 cm and a metallic cone of base readius 3 ...

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  14. How many solid speherical balls of radus 3.5 cm can be recast by melt...

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

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

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

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

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