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CBSE Class 9 Answered

Find the mass of 300 steel spherical ball bearing each of which has radius 0.7cm gives that density of steel is 8g/cm^3
Asked by Brijesh Damani | 22 Mar, 2013, 11:57: AM
answered-by-expert Expert Answer
Hence, mass of 300 similar balls = 300*11.5 = 3449.6g = ~3.45 kg
Answered by | 22 Mar, 2013, 09:28: PM

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CBSE 9 - Maths
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