it is c!!!!!!!!!!!!!!!!!!!!!!!!
answer: [tex]8\sqrt{3}[/tex]
work:
[tex]\sqrt{192}[/tex]
[tex]\sqrt{16 * 3}[/tex]
[tex]\sqrt{16} \sqrt{3}[/tex]
[tex]8\sqrt{3}[/tex] <= final answer
hope this helps! ❤ from peachimin