Soil collected from the site is found to have γt=18.5kN/m3,w%=8.6%\">γt=18.5kN/m3,w%=8.6%γt=18.5kN/m3,w%=8.6%, and Gs=2.67\">Gs=2.67Gs=2.67. After a heavy rainfall overnight, 10%\">10%10% increase in the degree of saturation Sr\">SrSr was observed. Determine:
a. the degree of saturation Sr\">SrSr of the soil before the rainfall
b. the void ratio e of the soil before the rainfall
c. The water content w\% after 10%\">10%10% increase in Sr\">Sr
Sr\">d. The unit weight γh\">γhγh after 10%\">10%10% increase in Sr\">Sr
