Two significant figures.
2 significant figures.
How many significant figures are in the measurement 210 cm?
2 significant figures.
There are 2 significant figures in this measurement.
210-6-1 = 203 of them
231.57 has five significant figures/numbers. All the numbers in 231.57 are significant.
None, if a number is divisible by 210 then it is not a prime number!
10C6 = 210
The figure 18.03 has a total of four significant numbers
Three. All nonzero numbers are significant, and any zeros in between significant numbers are significant.
Because 10.00400 is 10.004, this has five significant digits (numbers).
3 significant figures.