Answer:
[tex]30\sqrt{2}[/tex]
Step-by-step explanation:
[tex]3\sqrt{200}[/tex]
Find the biggest multiple of 200 that is also a square root.
[tex]3\sqrt{100*2}[/tex]
Take the root of said multiple (in this case, the square root of 100).
[tex]3*10\sqrt{2}[/tex]
Simplify.
= [tex]30\sqrt{2}[/tex]
