Add 321−−√ + 721

Answer 1

To add 321 to the square root of 721, we need to first calculate the square root of 721.

The square root of 721 is approximately 26.871.

Now we can add 321 to 26.871:

321 + 26.871 = 347.871

So, the sum of √721 and 321 is approximately 347.871.