Question

Approximate square root of 5, 13, 21 and 38

Answer 1

`√(5)=2.23607, √(13)=3.60555, √(21)=4.58258, √(38)=6.16441`

These are all approximate decimal versions of the given numbers' square roots. If you need help rounding the decimals to a certain number of digits, let me know.

I hope this helps :)