2
642000 expressed as four significant figures is 6.420e5
102.3 cm
32.110 has five significant figures, as the last 0 is unnecessary, but is included for accuracy. Expressed with four significant figures, it is 32.11
There are four significant figures in 149.0. The trailing zero after the decimal point indicates that it is significant.
Four. When the decimal point is expressed, trailing zeros are significant.
Four. When the decimal point is expressed, trailing zeros are significant. Leading zeros are never significant.
There are four significant figures in 0.1111.
There are four significant figures in .007001
Four of them.
The number 3,072 has 4 significant figures.
100,3 has four significant figures.
It has four significant figures