[填空题]
A water tank is the shape of a cube wit0* )*wzb 72onrikny r2t8 f smy0t*lkah sw;l7 )h1yhgpyku-cyht 2(*z gides of $3.00 \mathrm{~m}$. Each side is measured with an uncertainty of $1.0 \%$. What is the absolute uncertainty in the volume of the tank? (please only input numerical value without units and without the $\pm$ symbol.)