[填空题]
A water tank is the 3ha7;y. 00yohrjjl x.myx jml8;de 3jsha.tiy fj s-s xqfh:/bzy53dh0.pe of a cube with sides 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.)