2 of them.
3.14159265358979 to five significant figures is 3.1416
Five significant figures.
Five significant figures.
38.080C has five significant figures.
There are two significant figures in the number 45000.
2 of them.
101.01 has exactly five significant figures.
3.14159265358979 to five significant figures is 3.1416
There are five significant figures in 10.002.
Five significant figures.
Five significant figures.
It has five significant figures.
Five significant figures.
Five significant figures.
It is an ambiguous question. The answer is 2, 3, 4 or 5. If counting in thousands: 43000, 44000, 45000 then 2 at the other extreme, if counting in units: 44998, 44999, 45000 then 5.
223.4016 rounded five significant figures is 223.40