A solid piece of metal in the form of a cuboid of dimensions 11 {\cm} \times 7 {\cm} \times 7 {\cm} is melted to form ' {\n} ' number of solid spheres of radii \frac{7}{2} {\cm} each. Find the value of n.

CBSE Class 10 Math 2022 Delhi Set 1 Paper (Term II)

Question : 3 of 14

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A solid piece of metal in the form of a cuboid of dimensions

11 {\cm} × 7 {\cm} ×

7 {\cm}

is melted to form '

{\n}

' number of solid spheres of radii

\;{7}/{2} {\cm}

each. Find the value of

n

Solution:

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