2
Two. Although there is no way to be sure that the number is not accurate to the unit's digit.
How many significant figures are in 20.8
3 significant figures.
4 significant figures.
There are 2 significant figures in this measurement.
2
It is 1500.
1.50 x 10^3
Two. Although there is no way to be sure that the number is not accurate to the unit's digit.
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.
3 significant figures.
4487 has four significant figures.
There are four significant figures in 0.005120.