Find the number of steel ball bearings, each of diameter 0.7 cm, which can be made from 1 kg of steel, given that 1 cm' of steel has a mass of 7.85 g.

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asked Jan 19, 2022 107k views

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Find the number of steel ball bearings, each of diameter 0.7 cm, which can be made from 1 kg of steel, given that 1 cm' of steel has a mass of 7.85 g.

Mathematics
college

Jhappoldt asked

by Jhappoldt

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1 Answer

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Answer:

707.7, or 707

Explanation:

0.18 x 7.85 g = 1.413 g/one bearing. Total amount of bearings: 1kg = 1000 g/1.413

Tom Tregenna answered Jan 22, 2022

by Tom Tregenna

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