The answer above is NOT correct.

$\backslash$begin$\{$tabular$\}\{$l$|$l$\}$

$\backslash ($ x$(\backslash$mathrm$\{$~m$\})\backslash )$ & $\backslash ($ A$\backslash$left$(\backslash$mathrm$\{$~m$\}^\{2\}\backslash$right$)\backslash )\backslash \backslash$

$\backslash$hline $0$ & $0\mathrm{.}8\backslash \backslash$

$1$ & $0\mathrm{.}79\backslash \backslash$

$2$ & $0\mathrm{.}76\backslash \backslash$

$3$ & $0\mathrm{.}74\backslash \backslash$

$4$ & $0\mathrm{.}7\backslash \backslash$

$5$ & $0\mathrm{.}69\backslash \backslash$

$6$ & $0\mathrm{.}67\backslash \backslash$

$7$ & $0\mathrm{.}63\backslash \backslash$

$8$ & $0\mathrm{.}59\backslash \backslash$

$9$ & $0\mathrm{.}57\backslash \backslash$

$10$ & $0\mathrm{.}54$

$\backslash$end$\{$tabular$\}$

Volume is approximately $\backslash (\backslash$square $\backslash )$ cubic meters