Round the answer to the correct number of significant figures.

Question

10.05
2.8899 = 29.043495

29

29.04

29.0435

29.043

Answer 1

10.05 - has three significant figures, so the rounded answer would be 10.1
2.8899 - has five significant figures, so the rounded answer would be 2.8899
29.043495 - has eight significant figures, so the rounded answer would be 29.0435
29 - already has two significant figures, so no rounding is necessary
29.04 - already has four significant figures, so no rounding is necessary
29.043 - already has five significant figures, so no rounding is necessary