Question 1084052
Convert to a common length scale (cm for convenience).
{{{L=0.5(1000)=500}}}{{{cm}}}
{{{W=300*(0.1)=30}}}{{{cm}}}
{{{H=42}}}{{{cm}}}
So then,
{{{V=500*30*42}}}
{{{V=630000}}}{{{cc}}}
{{{V=630000}}}{{{liters}}}