36.8 pentameters has three significant digits.
There are 4 significant zeros in the measurement 0.000 040 200 m. Zeros between significant digits are considered significant, as well as zeros to the right of the decimal point in a measured quantity.
3 significant digits because first zeros are just placeholders
There are four significant digits in the number 6.741.
There are 3 significant digits in 4.00 and 2 significant digits in 7.0. Zeros between non-zero digits or at the end of a number after a decimal point are considered significant.
There are 4 significant digits
There are seven (7) significant digits in 4032010.
5 significant figures.
4 significant figures.
8 significant figures.
3 significant figures.
Five
4
8 of them.
All of them.
One. The leading zeroes are not significant.
There are 6 significant digits in the measurement 589.040 newtons.