This is an ambiguous case and the answer is 2 OR 3.
2 of them.
How many significant figures are in 20.8
20.2 has three significant figures.
6040 has 3 significant figures.
4 significant figures.
2 significant figures.
Significant Figures: 2
132.7495 in two significant figures is 130.
130
130
130.457 = 130 to 3 significant figures
How many significant figures are in the measurement 210 cm?
How many significant figures are in 20.8
There are 3 significant figures in 94.2.
4 significant figures.
There are four significant figures in 0.1111.
20.2 has three significant figures.
The significant figures in 0.000042500 are: 0.0000425. So, there are 8 significant figures.