Answer:
The Dimension of the rectangular box of maximum volume  is
(x,y,z) = [tex](\frac{a}\sqrt{3}[/tex] Â [tex], \frac{b}\sqrt{3}[/tex] Â [tex], \frac{c }\sqrt{3}[/tex] Â [tex])[/tex] .
Step-by-step explanation:
It is in the following attachment             Â