700 or 650.8
0.036 The significant figures are indicated by the square brackets 0.0[35550], so we round this part of the figure.
0.00584 rounded off to 1 significant figure is 0.006
Two rules associated with significant figure :-. When rounding off numbers is "If the first figure to be discarded is 5 or more then the previous figure is increased by 1". Zeros must be kept to show the position of the decimal point or to indicate that zero is a significant figure. Then 0.000 must be kept to show the position of the decimal point. 763 are thus the three significant figures and no change is required as the first figure to be discarded is 2 and this is less than 5. The answer to 3 significant figures is 0.000763
To express 827 to one significant figure, you need to round it to the nearest ten. Since 827 is closer to 830 than 820, rounding to one significant figure would yield 800. This is because the hundreds place is the only digit that is significant in this case.
0.04
946000
It is 4.486
what is the round off of 124.36?
700 or 650.8
9000
0.036 The significant figures are indicated by the square brackets 0.0[35550], so we round this part of the figure.
0.00584 rounded off to 1 significant figure is 0.006
30,569 rounded off to 1 significant figure is 30,000
That depends to what number of figures you are rounding to. Rounded to one significant figure, 361 is approximately equal to 400. Rounded to two significant figures, this is equal to 360.
It depends on how many significant digits you want to round it off to.
To convert the number 0.004758 to three significant figures, we need to round it off appropriately. Identify the significant figures: The given number, 0.004758, has 5 significant figures. Determine the significant figures based on the three most significant digits: The three most significant digits in 0.004758 are 4, 7, and 5. Round the number: Look at the digit immediately after the third significant figure, which is 7. Since 7 is 5 or greater, we round up the third significant figure (5). Apply rounding: The number rounded to three significant figures is 0.00476. Therefore, 0.004758 rounded to three significant figures is **0.00476**.