How many spherical leads shots each 4.2 cm in diameter can be obtained from a rectangular solid of lead with dimensions 66 cm, 42cm and 21cm?
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Answered by
4
no. of lead shots=
volume of rectangular solid/vol. of 1 sphere
= 66×42×21 / 4/3×π×4.2×4.2×4.2
volume of rectangular solid/vol. of 1 sphere
= 66×42×21 / 4/3×π×4.2×4.2×4.2
Answered by
1
Answer:
465
Step-by-step explanation:
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no. of lead shots=
volume of rectangular solid/vol. of 1 sphere
= 66×42×21 / 4/3×22/7×4.2×4.2×4.2
=465
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