Answer:
[tex]y = 6\cdot a^{3}\cdot \sqrt{3}[/tex]
Step-by-step explanation:
The following expression is needed to be solved:
[tex]y = \sqrt{108\cdot a^{6}}[/tex]
The solution is done by means of algebraic handling:
[tex]y = \sqrt{2^{2}\cdot 3^{2}\cdot 3 \cdot a ^{6}}[/tex]
[tex]y = 6\cdot a^{3}\cdot \sqrt{3}[/tex]