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A spherical piece of metal of diameter 6...

A spherical piece of metal of diameter 6 cm is drawn into a wire of 4 mm in diameter. Find the length of the wire.

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900 cm
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PEARSON IIT JEE FOUNDATION-MENSURATION-Test Your Concepts (Very short Answer Type Questions )
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  14. The area of a parallelogram is 'x' sq.units . The base of the paralle...

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  16. A verandah 15 m long and 12 m broad is to be paved with tiles each mea...

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  17. The perimeter of a semi -circular region is 144 cm . What is its area ...

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  19. A spherical piece of metal of diameter 6 cm is drawn into a wire of 4 ...

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  20. In the above figure , BC = a cm , AB = c cm , and AD = b cm .Find EC.

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