Calculate Current in Nichrome Wire with 11V Voltage

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[SOLVED] More Current...please help me!

Homework Statement


A 11 V potential difference is applied between the ends of a 0.89-mm-diameter, 42.49-cm-long nichrome wire. What is the current in the wire?


Homework Equations



I = Ch in V / R

The Attempt at a Solution



How do I find R?
 
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