SOLUTION: A copper cylindrical rod of diameter 14cm and length 47cm is melted and recast into a wire of diameter 8mm .Find the length of the wire,giving your answer in meters.

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Question 1159939: A copper cylindrical rod of diameter 14cm and length 47cm is melted and recast into a wire of diameter 8mm .Find the length of the wire,giving your answer in meters.
Answer by ikleyn(52781)   (Show Source): You can put this solution on YOUR website!
.

Volumes equality equation, in cubic centimetres


     = 


     =     

 
     = 


    x =  = 14393.75 cm = 143.9375 meters.    ANSWER


You can round the answer as you want.

Solved.



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