If you mean 8.60m, then rounded to the nearest meter would be 9m.
Zero
4 meter 3.78 meter exact
The diameter, rounded to the nearest meter, is: 26 meters(25.7831008 meters).
The volume (to the nearest cubic meter) is 87m3
490cm to the nearest metre is 5 metres
860
860
860
860
856 goes to 860
860.00
The tens, on either side of 864 are: 860 which is 4 units away and 870 which is 6 units away. So the nearest ten is 860.
To the nearest ten: 860 To the nearest hundred: 900
860
The answer is 900
To the nearest ten, 860
900