Answer:
2.2
Step-by-step explanation:
Rounding decimals is very similar to rounding other numbers. If the hundredths and thousandths places of a decimal is forty-nine or less, they are dropped and the tenths place does not change.
For example, rounding 0.843 to the nearest tenth would give 0.8.
The square root of 5 is
2.236067978
Rounded to the nearest tenth is
2.2