Question$//$After conducting a consolidation test on a clay sample with a diameter of $6m$ and a height of $2cm,$ the weight and water content of the sample were measured, yielding $W_t=76\mathrm{.}9g,w=35\mathrm{.}7\%,$ and a specific gravity $G_s=2\mathrm{.}78.$ The reduction in height due to consolidation is $6$ mm $.$ What is the height occupied solely by the soil particles, $H_s?$