Question 150003
A cube has the same width, length and depth.
Let's call that S.
The volume is then,
{{{S*S*S=2}}}
{{{S^(1/3)=2}}}
Take the cube root. 
{{{S=2^(1/3)}}}
{{{S=1.26}}}
The cube has a side length of 1.26 m.