111.0
009999991 rounded to 2 significant digits is 1.0e7
111.009mm rounded to four significant digits is 111.0mm
8 of them.
11225 g rounded off to 3 significant figures is 11200 g. You drop the 2 and the 5 because they are not significant in this case. It's like saying "bye Felicia" to those extra digits.
3 of them.
111.009 rounded to four significant digits is 111.0
1.0e3L
111.0
1042L rounded off to two significant digits is 1000L. The digit "1" in the hundreds place is the most significant digit, so the number is rounded down to 1000L.
323.565 rounded to three significant digits is 323.56
1.239 rounded to 3 significant digits is 1.24
686.88 rounded to 3 significant digits is 687
2711 rounded to 2 significant digits is 2700
009999991 rounded to 2 significant digits is 1.0e7
2,340,567 rounded to five significant digits is 2,340,600
Significant digits in measurement refer to the digits in a number that carry meaning or contribute to the precision of the measurement. They indicate the level of certainty in a measurement and help determine the accuracy of the result. The more significant digits in a measurement, the more precise the measurement is considered to be.
significant digits