You are trying to remove $10\mathrm{.}0$ m diameter particles in a water treatment plant. The water is at $15\backslash$deg C$,$ and the particle density is $1\mathrm{.}35$ g$/$mL$.$ The plant treats $0\mathrm{.}100$ m$3/$s of water. It isproposed to use a $3$ m deep, rectangular sedimentation tank with a length to width ratio of $6$:$1.$