A vertical rectangular plate with a width of $16$ m and a height of $12$ m is located $8$ m below a water surface. The line of action $\backslash ($ y$\_\{$p$\}\backslash )$ for the resultant hydrostatic force on this plate is

Solve this problem using appropriate software.

Multiple Choice

$14\mathrm{.}9$ m

$17\mathrm{.}2$ m

$12\mathrm{.}9$ m

$11\mathrm{.}1$ m