200
200
2,387
0.2134 is rounded to .213 in the nearest thousandth. (.2 is the tenths place, .21 is to the hundredths place, .213 is to the thousandth place, and .2134 is to the nearest ten-thousandth place.
210
That figure is ALREADY rounded to the nearest hundredth !
The figure ends with 14, so it will round down to the answer of 7800.
To the nearest ten, we look at the figure in the ones position. It is a 6, so we round up, giving 570 as the answer.
You look at the figure in the hundreds position. As it is a 7, then the figure will be rounded up to 85000.
The figure in the tens position is a 1, so we round down, giving 500 as the answer.
The digit in the hundreds place is a 4, so it will round the figure down to 17000 as the answer.
If that figure is in meters, it rounds to 3202