Hello there!
The square root of 2290 is 47.85
√2290 = 47.85
We can double check our work if we do this:
47.85², which means that we gonna multiply 47.85 by itself twice.
47.85 * 47.85 = 2289.6
2289 ≈ 2290
I hope this helps. As always, it is my pleasure to help students like you!