They are right, no one ever does that. Their reasoning for the imperial system being practical is stupid though. The reason it can be practical is that its useful to have a unit the size of a foot sometimes. Metric is better in general, but there are aspects of the imperial system I would miss if I switched entirely. I just use imperial in casual conversation and metric for anything important.
edit: To be clear I’m not saying conversion from feet to miles isn’t a problem because no one does that, its the opposite. No one does it because its a problem.
Sigh, here we go again…
Yes YOU don’t do that. Because you can’t.
Everybody in Europe can and does so. There’s nothing arcane or mysterious about the metric system. I have no issues telling you how many litres of water go into a 50 x 50 x 200 cm aquarium, or a pool with a 3.5 m diameter and 80 cm height. Good luck doing that with your inches and feet and quarts and gallons.
There’s nothing „more useful“ about either a foot or a meter. Either you know how much it is or you don’t. Everybody knows what a meter is. For me it’s a large step. My arm from elbow to fingertips is 50 cm. Or 1/2 m… A sheet of paper is 30 cm (actually it’s 297 mm, but that’s another story), and so are rulers. Which, btw, is very close to a „foot“.
Your foot btw most likely is not as long as a „foot“, and a small woman’s size is easily 20% off. And no, that’s not „in the ballpark“.
Yes YOU don’t do that. Because you can’t.
I won’t argue that, its a flawed measurement system. My goal isn’t to show you why imperial is so much better than metric, because its obviously not. That doesn’t mean imperial is never useful though.
There’s nothing „more useful“ about either a foot or a meter.
They can both do the same job, but its more convenient to have smaller units depending on what you’re measuring. I find the size of a foot to be convenient for measuring things in casual situations where accuracy and precision aren’t priorities.
Your foot btw most likely is not as long as a „foot“, and a small woman’s size is easily 20% off. And no, that’s not „in the ballpark“.
We don’t literally measure it with our feet, that’s just what its called.
but its more convenient to have smaller units depending on what you’re measuring.
See, that’s what apparently many people don’t understand: with metric you don’t have „larger or smaller units“. You have one unit and you scale it to your needs. It’s not like we have „the meter“ and „the centimeter“ and have no clue what’s in between. There’s absolutely nothing more convenient about having multiple units for the same physical property.
I find the size of a foot to be convenient for measuring things in casual situations where accuracy and precision aren’t priorities.
Again: There’s nothing more or less precise about metric or imperial. You have a mental image of a „foot“ the same way I have a mental image of a ruler or a sheet of paper, i.e. 30 cm.
I don’t really know what a litre is. I know what a beer bottle looks like, or a milk carton, the same way you know what a quart of milk looks like. Pour a quart on the floor and ask someone how much that is, they probably don’t know.
We don’t literally measure it with our feet, that’s just what its called.
Oh, I definitely had other people tell me imperial is „more human“ because a foot is the size of your foot and an inch is the size of the tip of your thumb.
Sometimes I think there was a missed opportunity in defining an easy conversion between inches and cm. It is 2.54 cm to 1". Why couldn’t it simply be 2.5? Then a 2x4 from the building supplier could simply be renamed a 5x10. 5.8x11.6 doesn’t quite roll off the tongue as well.
My understanding is that the metre was inspired by nautical measures? So the distance from pole to equator along sea level is supposedly 10000 km. But that’s pretty approximate, and there is a more rigorous definition that involves the wavelength of a certain type of radiation. But that number is quite arbitrary-sounding. Couldn’t they have chosen it to line up with the imperial system at some level to aid migration? Anyway, that train has left the station and I’ll stop ranting now…
At the time when the metric system was created, imperial units weren’t standardized at all, so if centimeters lined up with one definition of inch, they wouldn’t line up with the many other definitions anyway.
I wish decimeter was used more commonly. It kinda takes up the place of the imperial foot.
That’s the great thing about being a metric user in the US. It’s not the common system here, and the only people who really use it consistently are those who do so for work, and those who just enjoy it the same way one might enjoy learning a new language. It’s sort of a grassroots thing here. And because it’s not the standard system, there’s no one here telling us what measures are socially acceptable to use and which aren’t. Use the decimeter. Hell, if you like it, use it in Europe, you might get a weird look, but it won’t be like asking for the distance to the deli in leagues. They’ll still understand. In the US, use the decimeter if you want. I’ve used the metric system exclusively for so long, started as a sort of personal test, that I tend to think in metric now. I look at something and think “30cm” more than I think “a foot,” occasionally I’ll think “bout a 1/3 of a meter.”
Have fun with it. Also, hot tip. If you ever struggle with temps, it’s percentage of boiling. 0% of boiling is frozen. 100% of boiling is boiling. 20% of boiling is nice.
