Question 980911
{{{sqrt(0.064)=sqrt(64/1000)=sqrt(640/10000)=sqrt(64*10/10000)=sqrt(64)sqrt(10)/sqrt(10000)=8sqrt(10)/100=0.08sqrt(10)}}} ,
but if there is a typo, and you left out a zero,
{{{sqrt(0.0064)=sqrt(0.08*0.08)=sqrt(0.08^2)=0.08}}}