Measuring the Circumference and Diameter of a cylindrical object

[@charleensplace]

Ok kids.....I'm like 40 years old watching, and learning....Thanks Ernest : )

[@youtubeseries7284]

You can just divided the circumference by pie or by 3.14 to get diameter of circle. Its helpful when you have to measure chassis dimensions and automobile parts.

[@KrissRoss.]

Your video helped me. Thanks to you now I can measure the Circumference and diameter of a cylindrical object. Thank you again. Blessings

[@tannyuddin1419]

Tanks I really needed it for a assignment

[@sameerajhetam7340]

Me too!

[@MrBvenald]

Me 2

[@jaydenchichester4605]

Same

[@meenukumari5810]

I also😅it was very helpful 😁

[@Yadrix_Nubb]

Mee 2😂🫵

[@kayedonald105]

Thankyou it's been a looong time since school lessons for me and I needed to know the diameter of my containers to make some candles 😁

[@IMOO1896]

If you go back and turn the drawing just a little & you measure from corner of the paper to the point of each line, you lines aren’t even. Just notice this when I snapped a picture. But it might not play a part in the actual diameter measurement. Great trick!

[@obviously_yutaismydaddy9114]

Thank you so much this really helped me😁

[@mariaantoinette9355]

way more helpful than the modules LOL

[@nobunagakurenai4377]

Tangina pilipino nanaman

[@nazihaibrahim6537]

Thnx a ton ⚡️

[@kajanmishra3965]

Thanks for this video.

[@flatearthasmr9034]

In my experience, by using cylinder and tape with normal way, the result will be more than pi=3.14159. Pi is a bit shorter.

[@maritesbautista6618]

Thank you,its really help a lot to me!!

[@kenz3421]

My teacher won’t put a video out telling me how to do this so thank you

[@thinmen]

You're welcome! The question is: can you figure out WHY this works? If you draw a model of this, you can find the mathematical explanation!

[@husseinahmed9593]

I bet every time you see that glass you know it's Diameter

[@prasiddhimishra3481]

I want it for my subject enrichment activity

[@ramirusenaratne2823]

👍

[@odeanparry899]

who else is here cause of covid

[@odeanparry899]

me

[@odeanparry899]

me

[@ariannaatkinson4796]

Oof

[@jed7724]

That's how I hold a ballpen, left hand

[@jneshamack1051]

Me too

[@alan92581]

Can’t you just divide by pie 🤔 3.14 to get the diameter.

[@thinmen]

Good point! You could, although 3.14 is only an approximation of pi. This is more of a demonstration of a very cool geometry concept, and requires no knowledge of abstract numbers like pi. Here's a cool thought exercise: can you figure out WHY this technique works?

[@KINGABDUL99]

grade 9

[@kurtwm2010]

Speak up....

[@tadhgeoghancarraher3222]

Turn your volume up. He was both loud and clear.

[@howtodoit4204]

Am not a kid but ok 😑