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+//Page Number: 595
+//Example 11.2
+clc;
+//Given
+c=5000; //Rs
+S=0.6; //cm
+//Sides
+x=3; //cm
+y=2.54; //cm 
+//break even cost
+bec=250;
+//hence, chips/waffers needed
+cpw=c/bec;
+D=x*y;
+//For given Area, atleast 40 chips are required
+n=2*cpw;
+
+//Diameter
+N=D/(sqrt(2)*S);
+//Lower round off
+NN=floor(N);
+//Chips possible
+cp=NN^2;
+
+//Yield
+Y=(n/cp)*100; //Percent
+disp('%',Y,'Yield:');