A rectangular bar is subjected to tensile forces of 2230 kN. Use E = 110 GPa and ν = 0.34. Determine the change in the dimension of its cross-section along X and Z directions. Also, calculate the change in the volume of the bar.  i need a complete solution please, thank you

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Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.