A length of two units!
inches, centimeters and millimeters
a little over 6 1/8 inches, unless it's a 10ths ruler it may mot have a mark to indicate tenths
Probably centimetres.
When writing a range of numbers, square brackets are used to indicate the end number is included and round brackets are used to indicate the end number is excluded.examples:[1, 4] = all numbers ≥ 1 and ≤ 4(1, 4] = all numbers > 1 and ≤ 4[1, 4) = all numbers ≥ 1 and < 4(1, 4) = all numbers > 1 and < 4
pH numbers below 7 indicate an acid, with lower numbers indicating stronger acids. pH numbers above 7 indicate a base, with higher numbers indicating stronger bases.
The numbers of contour lines indicate altitude or elevation along that line.
2.5cm
by the numbers that are marked there
The numbers on court documents indicate the case number. The first numbers indicate the year the case was filed.
A number (such as 1, 2, or 3) used in counting to indicate quantity but not order.
The indent settings for the active paragraph
There are 10 milimeters in 1 centimetre. The numbers on a ruler are usually centimeters. The little un-numbered lines that divide up the centimeters mark the milimeters.