a)4litre
b)3litre
When referring to volume measurements, "nearest litre" means rounding the measurement to the nearest whole litre. This involves looking at the decimal portion of the measurement and determining whether it is closer to the previous whole litre or the next whole litre. For example, if a measurement is 3.7 litres, rounding to the nearest litre would result in 4 litres, as 3.7 is closer to 4 than to 3.
1 liter = 1000ml. 1642/100 = 1.642L = 2L (to nearest liter)
To round to the nearest liter, look at the one's place digit. If the next digit is 5 or greater, round up by adding 1 to the one's place and make all digits to the right of it 0. If the next digit is less than 5, simply remove all digits to the right of the one's place. Finally, add "L" or "Litre" to the result.
You express your measurements in liters (convert, if necessary), then use the usual rules for rounding numbers.
To the nearest half litre - it would be 4.0
45
Write 2l 700ml to the nearest
3 L
It is 4.0 litres.
10 L
It is 17.4 litres.
5 L