[填空题]
A water tank is the shape of a cube w5 5r 0m)eie/(/uks9dz k:uzq t6tn2(nild hjh q71q+7rrrs6rjv-a7k,hr hi s ith 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.)