Question

write the significant figure no of 35000mm
please explain with step wise ​

Answer 1

Answer:

To determine the number of significant figures in a number use the following 3 rules:

Non-zero digits are always significant.

Any zeros between two significant digits are significant.

A final zero or trailing zeros in the decimal portion ONLY are significant.

Answer 2

Answer:

5

Explanation:

there is 5 significant figures

because 35000mm

mm is unit