Question

10.9010 has how many significant figures

Answer 1

It has six significant figures. You count the 0s that come at the end because it shows you it wasn't rounded.

Answer 2

The number 10.9010 has six significant figures.

If a zero is between two numbers, it is counted as a significant figure.

For example: 101 would have 3 significant digits.

If a zero comes after a decimal point, it is counted as a significant figure.

For example: 1.00 would have 3 significant figures.

In this case, all of the zeroes in the number 10.9010 would count as significant figures and there would be 6 significant figures present.