Answer:
D. [tex]\sqrt{39}[/tex]
Step-by-step explanation:
You don’t even need a calculator for this task.
You can see that the dot is 6.2, but lets just think what number should give us 6 in [tex]\sqrt{x}[/tex], and we know it’s [tex]\sqrt{36}[/tex], but since our dot equal 6.2, we see from our choise that the best answer is [tex]\sqrt{39}[/tex].
