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//==========================================================================
// chapter 9 example 4
clc
clear
// Variable declaration
Lf = 42.3; // guage length after strain mm
Lo = 40; // guage length in mm
// Calculations
e = ((Lf - Lo)/Lo)*100 // Engineering Strain in percent
// Result
mprintf('Percentage of elongation = %3.2f percent',e);
//===========================================================================
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