Use the next column to the right of the tenths column to decide whether to round up of down: if it is 5 or more round up, otherwise round down.
The tenths digit is the first after the decimal point, so the hundredths is the second after the decimal point. It is a 3 which is not 5 or more, so round down:
1.13 → 1.1 to the nearest tenth.
61.08 to the nearest tenths place is 61.1
4.96 to the nearest tenths place = 5.0
7.4383 to the nearest tenths place is 7.4
5.218 to the nearest tenths place is 5.2
15.386 to the nearest tenths place is 15.4
The square roots are +/- 10.6
61.08 to the nearest tenths place is 61.1
5.218 to the nearest tenths place is 5.2
39.96 to the nearest tenths place is 40.0
9.072 to the nearest tenths place = 9.1
17.25 to the nearest tenths place = 17.3
5.197 to the nearest tenths place = 5.2
5.58 to the nearest tenths place = 5.6
98.76 to the nearest tenths place is 98.8
15.386 to the nearest tenths place is 15.4
0.786 to the nearest tenths place is 0.8
3.29 to the nearest tenths place = 3.3