How many solid coins of diameter 6cm and thickness o.2cm can be made by melting a solid metal cuboid of lenght 33cm, breath 18cm,and height 8cm
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total coins=l×b×h/pai×r^2×h
=33×18×8/3.14×36×0.2
=4752/22.608
total coins=210.19
=33×18×8/3.14×36×0.2
=4752/22.608
total coins=210.19
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