How many 1-cm-diameter ball bearings can be made using 5.24 cm3 of molten steel?

Question

asked Apr 23, 2018 198k views

1 Answer

AfshinZavvar · Answer 1 · 2018-04-28T13:41:10+0000

D = 1 --> r = 0.5
V=4/3•pi•r^3 = 4/3•3.14•(.5)^3 = 0.52
5.24 / 0.52 = 10.01
So you can make 10 ball bearings out of that amount of steel.