685.98 rounded to the nearest whole number is 687
Two of them
Two of them
When the value 4,449 is rounded to two significant figures the number should be reported as 4,400
2.6
687 to two significant figures is 690.
0.5313
It is 690
687
No. 687/3 = 229 687/229 = 3
It is: 690
686.88 rounded to 3 significant digits is 687
685.98 rounded to the nearest whole number is 687
Well, darling, the significant figures in 0.56 are 2. See, the non-zero digits are always significant, and trailing zeros after a decimal point are also significant. So, in this case, both the 5 and the 6 are important players in the game of significant figures.
Yes, it is.
Two of them.
The number 48 cm has two significant digits. The leading 0 is not significant in this case.