001 A wire of given density and total mass

Problem 001
A certain wire that weighs 8.5 g/cc has a total mass of 155 kg.

  1. What is the density of the wire in kg/m3?
  2. Find the volume of the wire in cubic centimeter.
  3. If the total length of the wire is 1500 m, find the cross-sectional area in square millimeters.


Solution 001