Question

What’s the square root of 45?

1. 5V3

2. 3V5

3. aVb

4. 9x5

5. 2V3

Answer 1

9×5 is the answer. You can look over there.

Answer 2

The square root of 45 is 6.70820... (so on)

I didn't really understand your options, so I just answered myself.