To find how many significant digits are being displayed, you look down the place values until finding the first non-zero value. In this case, the first non-zero value is the 1 in the hundredths place. The next step is simply to count every value after that to see how many significant digits the number has been taken to. In this case there are 3.
Five. All nonzero digits are significant and zeros in between significant digits are significant.
Three significant digits.
This number has seven significant digits.
There are five significant digits.
All four of the digits given are significant digits.
4
It has two significant digits.
3 significant digits.
It has 3 significant digits.
4 significant digits.
Five. All nonzero digits are significant and zeros in between significant digits are significant.
Five. All nonzero digits are significant and zeros in between significant digits are always significant.
Five. All nonzero digits are significant and zeros in between significant digits are always significant.
Five. All nonzero digits are significant and zeros in between significant digits are always significant.
000203 has 3 significant digits.
Three significant digits.
This number has seven significant digits.