In the United States, it is correctly called a ruler.
2.7 inches is equal to just a bit more than 2 11/16 inches.
2.7 inches is also equal to 6.858 cm.
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Where is 2.7 inches on a ruler?
firstly, it’s called a ‘rule
look at a metric rule, from 0-2, this equates to the 2.
then the 7 is equal to 7mm.
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as long as u like it its ok to wear,.. but to me it sounds a little short ..an u wouldnt want people to think ur skanky..just saaying..but if u like it wear it..round 5″2