14.4
FMOT @ Shee_Coldd
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
There are 6 significant figures in this length.
There are 3 significant figures in this number.
Only 1004.
14.4
The product is 11 mm
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.
FMOT @ Shee_Coldd
111.0
111.0
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
7.2 mm because you round to the least specific decimal place, which is the tenths place on the first measurement.The product of of 2.2 mm and 5.00 mm is 11.00 to 4 significant figures.
2 significant figures.
Four: All the digits given are significant.>> Two actually. Trailing zeros in a number without a dp are not significant unless emphasised in some way. The unit (mm) doesn't make any difference.
There are 6 significant figures in this length.