Convert cm to mm by multiplying by 10.
V = πr^2h = π * 140^2 * 100 = π * 19600 * 100 = 1,960,000π
1,960,000π = π2^2h = π4h
Solve for h = length
A copper solid cylinder of radius 14 cm and height 10cm is meter and recast into cylindrical wire of diameter 4mm.find the length of
copper wire?
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