[填空题]
A water tank is the shape of a 0-u d3*kc(mqwk94pvl/rx vtpb kq ci6+3hp*g cube with sides of qk 2,2cil sqt+i1 muv*1;t.ap2za cdk$3.00 \mathrm{~m}$. 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.)