25.4 mm = 1 inch. (1000 mm) / (25.4 mm/in) = 39.4 in (rounded to nearest tenth)
3cm = 3 x 10 = 30 mm
13.27 cm is equal to 132.7 mm when rounded to the nearest millimeter.
5761.1cm
59.82 mm
The rule when rounding off numbers is "If the first figure to be discarded is 5 or more then the previous figure is increased by 1". 8953.265 rounded to the nearest hundredth is 8953.27cm, to the nearest tenth is 8953.3 to the nearest unit is 8953 , to the nearest ten is 8950 , to the nearest hundred is 9000 , and to the nearest thousand is also 9000 = 9 metres
13.0
The answer is 21.0 mm
30mm !
111.009 mm rounded off to four significant figures is 111.0
765 mm is equivalent to approximately 30.12 inches when rounded to the nearest hundredth.
1 cm = 10 mm so exactly 100 mm