\[a = 10\ дм.\]
\[V = a^{3} = 10^{3} = 10 \cdot 10 \cdot 10 = 1\ 000\ дм^{3}.\]
\[S_{пов} = 6a^{2} = 6 \cdot 10^{2} = 6 \cdot 100 = 600\ дм^{2}.\]
\[Ответ:1\ 000\ дм^{3}\ и\ 600\ дм^{2}\text{.\ }\]