All of the digits are significant:Any digit after the decimal point is significant.A zero is significant if it comes between other significant digits.
3 in A+
Every digit in 40.725 is significant, so there are 5
It has 4. Every 0 after a decimal and after a significant digit is significant.
There is one significant digit in the number 10, as written.
All digits are significant in this case. Any digit after a decimal point is a significant digit.
4 significant digits.
Three of them
There are four of them
All of the digits are significant:Any digit after the decimal point is significant.A zero is significant if it comes between other significant digits.
Four
3 in A+
It has 4. Every 0 after a decimal and after a significant digit is significant.
Every digit in 40.725 is significant, so there are 5
There is one significant digit in the number 10, as written.
0025
Two. The decimal indicates that the zero is significant otherwise it wouldn't be a significant digit.