The plate distorts as shown by the dashed lines. (Figure 1) The dimensions are L=L= 400 mmmm, H=H= 325 mmmm, d1=d1= 3 mmmm, d2=d2= 5 mmmm, d3=d3= 12 mmmm, d4=d4= 9 mmmm, d5=d5= 1 mmmm, and d6=d6= 7 mmmm. Determine the shear strain ?xy?xy at corner CC.