please solve part A and part B. the question is at the very top.

The magnetic field at the center of a 1.30-cm-diameter loop is 2.40 m T. Part A What is the current in the loop? Express your answer with the appropriate units. 0 E ? Value Units Submit Request Answer Part B A long straight wire carries the same current you found in part a. At what distance from the wire is the magnetic field 2.40 mT ? Express your answer with the appropriate units