Use your Excel worksheet to find the minimum embedment depth required to retain a

dry soil with ${}^{\text{'}}=35$ degrees with a sheet pile wall with an exposed wall height of $H=$

$3\mathrm{.}6m$ and $FS=2.$ Exclude tiebacks. Report your $D$ to the tenth of a meter $($e$.$g$.,3\mathrm{.}1m,2\mathrm{.}0m,$

$5\mathrm{.}6m,$ etc.$).$