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How many sphereical lead shots each 4.2cm in diameter can be obtained from a rectangular solid of lead with dimensions 66cm, 42cm, 21cm. `(U s epi=(22)/7)`

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How many spherical lead shots each 4.2 cm in diameter can be obtained from a rectangular solid of lead with dimensions 66cm, 42cm, 21cm. (u s epi=(22)/7)dot

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RD SHARMA ENGLISH-SURFACE AREAS AND VOLUMES-All Questions
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