What is Area of a Circle? Area Formula & Calculation - [7-5-10]

Поділитися
Вставка
  • Опубліковано 31 гру 2024

КОМЕНТАРІ • 149

  • @SibongileDlodlo
    @SibongileDlodlo Рік тому +4

    You are the best maths teacher ever ❤❤❤❤❤❤❤❤

  • @noahcorona4356
    @noahcorona4356 2 роки тому +4

    Amazing. I purchased your precalc and trig volume 2 downloadable lessons and I am happy to see you are still working hard today! Thank you for your hard work

  • @richb1334
    @richb1334 2 роки тому +4

    Hi I use your video to teach my grand kids math ,they like your way to explain ,now they do very well in school

  • @mezermahlet338
    @mezermahlet338 2 роки тому +8

    You are an amazing teacher👏🏽

  • @explorenatural2348
    @explorenatural2348 Рік тому +1

    my all time favorite teacher

  • @242math
    @242math 2 роки тому +8

    excellent tutorial on area of a circle, thanks so much for sharing

    • @MathAndScience
      @MathAndScience  2 роки тому +2

      Welcome!

    • @zafran156
      @zafran156 2 роки тому +1

      math and science what the welcome for use 🤨🤨🤨

  • @milarovas4363
    @milarovas4363 2 роки тому +4

    You're a good teacher.

    • @MathAndScience
      @MathAndScience  2 роки тому +1

      Awww thanks!

    • @ExclusivelyOG
      @ExclusivelyOG 2 роки тому

      @@MathAndScience do you have a whatsapp number i want some lessons

  • @Osamah_99A
    @Osamah_99A Рік тому +1

    You are a legend teacher. I was searching for this ❤ i love how cool you explain it

  • @robertogiaguarino9472
    @robertogiaguarino9472 2 роки тому +1

    You're the best teacher

  • @arsalmathacademy
    @arsalmathacademy 2 роки тому

    Good work sir.
    I appreciate your struggle.
    Arsal Mahmood, a Math teacher from Pakistan 🇵🇰.

  • @marvinshaws5663
    @marvinshaws5663 Рік тому +1

    I love your teachings❤❤❤❤

  • @bettylashley9321
    @bettylashley9321 2 роки тому

    I am learning from your teaching😀 So glad I found your videos!

  • @komangsintiyadewi4730
    @komangsintiyadewi4730 2 роки тому +2

    sir, please explain the media and the mean mode

  • @rajnneejshharma9827
    @rajnneejshharma9827 3 місяці тому

    Thank You. You Explain Better Than My School

  • @donpeterson9282
    @donpeterson9282 2 роки тому +3

    In the last problem of the set you said 3.14 but wrote down 7.14 and you used 3.14 in the calculation. When you looked at the white board you expected to see 3.14 so your subconscious mind corrected what your eye was seeing for you.
    Just a transposition error. I have done it myself many times. You might wish to do something to correct this. Isn't it amazing how our brain can change what the light rays are imprinting on our retina and correct it to what we believe should show even when we look at the white board later.
    This explains why we have so many problems with truth today in communications. It explains why we get deep division in politics or interpretation of facts and stories. It explains why eye witnesses are often unreliable. It explains why we have so much division among groups of individual people. I think this is called cognitive bias and causes cognitive dissonance in individuals.
    What a great example for a class in psychology, composition, public speaking, Forensics, political science, religion, research, etc.
    I am in no way being critical of your presentation. I rate it excellent with a comment. And I am hoping someone can find a way to use this "operating experience" to help us be a stronger people and a kinder people and nation. I am glad I watched this.
    Now I'm going back to check myself to make sure I saw what I thought I saw.
    I hope you can find some way of using this valuable learning experience.
    ✌❤🖖

    • @MathAndScience
      @MathAndScience  2 роки тому +1

      Yeah that is a big oops. Thanks!

    • @donpeterson9282
      @donpeterson9282 2 роки тому

      No, not a biggie. There is a message for all of us,ike when we are driving and a motorcycle or a bike or somebodies cow is on the road or an old man, like me,. I always have

    • @donpeterson9282
      @donpeterson9282 2 роки тому

      An old man like me steps into the road and .y mind doesn't see anything because I don't expect to see anything other than vehicles and I hurt someone or worse or the old man in the road is me! Got to be aware always!
      Glad I caught it before anyone else. I make all sorts of mistakes so I know even really well prepared people occasionally make a little one.
      There but for the grace of God go I (or is that me?) LOL
      Keep on reproducing your short snapshots on math and other material. They are well done and just the right length with plenty of practice. One fact practiced 5 times. Good instructional technology.
      Well done.

    • @simpleman283
      @simpleman283 2 роки тому +1

      If you go to 15:10 his mind got tripped up on squaring 7.
      He wrote down 7.14 because he was thinking about 7X7
      then he even read & said 49 X 7.14, but his answer is on his notes, to make sure he gets the correct answer. He is human & like you said, this could be leason in itself.

    • @MathAndScience
      @MathAndScience  2 роки тому +1

      @@simpleman283 Yep, thanks for understanding. I could edit out, but why do that? Its important to know that I make mistakes too and I'm human. As you outlined, I think that is exactly what happened. Thanks again! Jason

  • @kodi336
    @kodi336 4 місяці тому

    Thanks for a great video. Very informative

  • @hooberdoober576
    @hooberdoober576 2 роки тому +1

    A complete review of 3rd semester calculus (e.g., volumes, power series) would be fun. Ciao.

  • @hamadayacob878
    @hamadayacob878 Рік тому

    YOU are a really genius teacher!

  • @maraathall
    @maraathall 4 місяці тому

    Wonderful, thank you so much, you have cleared my doubt.👍

  • @Testimonyhub1
    @Testimonyhub1 Рік тому

    Thank you so very much for this video... You made this topic so easy

  • @mar.mar.mar.
    @mar.mar.mar. 2 роки тому +1

    Hi mr.Gibson can u do a lesson about Length x Width x Height

  • @marianroach6338
    @marianroach6338 11 місяців тому

    Thank you. I am just understanding the area if the circle.

  • @Happy_boy_1234
    @Happy_boy_1234 14 днів тому +1

    Area of circle

  • @Sc19869
    @Sc19869 2 роки тому +1

    Where can I find more geometry videos. Studying for the ged.

  • @johnmartinez3076
    @johnmartinez3076 2 роки тому +1

    Thanks from Chile

  • @Euphoftoday
    @Euphoftoday 10 місяців тому +1

    In the space of 1 minute I learnt more than I did in 11 years of schooling

    • @SandraDevant
      @SandraDevant 7 місяців тому

      Same here I love this man's lessons

  • @Loghat-wa-Fonoun
    @Loghat-wa-Fonoun 2 роки тому +1

    you are genius

  • @BushaBandulu
    @BushaBandulu 2 місяці тому

    15:45 Love your videos. 💯
    You have an error. It is not “7.14” as you’ve written. It should be 3.14

  • @nooraly1203
    @nooraly1203 2 роки тому

    Awesome! Do you have a videos for SAT ?

  • @godsblessing6645
    @godsblessing6645 11 місяців тому +2

    Thank you. This helped because I am studying contemporary math

  • @mirvetloli1309
    @mirvetloli1309 Рік тому

    thank you for the lesson

  • @seanraven4007
    @seanraven4007 2 роки тому +2

    Hold up
    A circle that has 2cm radius will have 12.57 cm² of area,but a circle that has a radius of 2cm would fit inside a 4cm² square,so even 4cm ² of area is too much for a circle that has only cm² of radius how come that it will equal to 12.57 cm² ,I think the equation is wrong it must be √12.57cm rather than 12.57cm², so the area must only be 3.55 cm².the 12.57 cm is the circumference of the circle.

    • @danielwright240
      @danielwright240 2 роки тому

      Radius is from the Center out so it’s double

  • @SandraDevant
    @SandraDevant 7 місяців тому

    My gosh your re awesome sir

  • @KabungaGeorgewilliams-p5x
    @KabungaGeorgewilliams-p5x Рік тому

    What about that 3.14,l don't understand where you got it from..

  • @morganmisti
    @morganmisti Місяць тому

    Why is the last one multiplied by pie squared ?

  • @RobertShaverOfAustin
    @RobertShaverOfAustin Рік тому

    *Thanksgivings Math:* I have two pumpkin pies that are the same thickness. I want to cut them up so that each slice has the same mass (same surface area should work) while keeping the slices a reasonable portions. The answer for each pie should be an integer number of slices, meaning no odd parts left over. One pie is 12 inches, the other is 8 inches. For extra credit, include a 9 inch size.

  • @HilarioEsmena
    @HilarioEsmena 2 місяці тому

    Sir how about the volume of the pipe how to compute?

  • @JavierBonillaC
    @JavierBonillaC Рік тому

    Excellent.

  • @tresajessygeorge210
    @tresajessygeorge210 2 роки тому

    THANK YOU... SIR...!!!

  • @TrunksTheGoat
    @TrunksTheGoat 2 роки тому +1

    this dude is very smart

  • @Vitamin.i772
    @Vitamin.i772 2 роки тому

    How can i know if i need to put "A"

  • @turbovan65
    @turbovan65 3 місяці тому

    'So, a circle, I cannot draw perfectly'
    (draws perfect circle)
    Makes a mistake at 15:12 (that 7.14 should have been a 3.14)

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=3.14(2 squared?

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=3.14(4)

  • @ruturajsinhrajput
    @ruturajsinhrajput 2 місяці тому +1

    At age of 26 i m here to study about area of circle

  • @zafran156
    @zafran156 2 роки тому

    ani shapes can inside the square 🤔❓❓❓

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a =3.14(2 squared)

  • @maxquince431
    @maxquince431 Рік тому

    there is a mistake in 15:00
    you take pie as 7.14.

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    area 28.26 mm squared

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=12.56

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    area of circle

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    28.26 mm squared

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    radius 2 cm

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    (4)1 =4 (4)2=8

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    (3)(6)=18

  • @bettylashley9321
    @bettylashley9321 2 роки тому

    why is it 7.14 X 49 instead of 3.14 x 49?

  • @ronaldfox8520
    @ronaldfox8520 Рік тому

    7.14 @ 15:16

    • @DropEMQ
      @DropEMQ 9 місяців тому

      Guessing that was a mistake posed to be *3.14

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=12.56 cm squared

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=314

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    18+3+1+4=26

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    diameter 10 m

  • @binjamal923
    @binjamal923 2 роки тому

    Tnq sir

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    circle

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    2+6=8

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=pi r squared

  • @donpeterson9282
    @donpeterson9282 2 роки тому

    PS. The comment I was relating to was around the 16 minute mark.

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    4 squared

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    2+8=10

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    =16

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    28

  • @donpeterson9282
    @donpeterson9282 2 роки тому

    Sorry. It was appx. 15 to 15.25 minutes into the lecture.

  • @phineasbluster2872
    @phineasbluster2872 5 місяців тому

    Ì am NOT expert. But... is he perhaps wrong to say that result is expressed as "cm squared"? I think it should be "square cms". Anyone??

  • @kingsize1182
    @kingsize1182 2 роки тому

    🔥🔥🔥

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    formula

  • @MohamedIsmailJama
    @MohamedIsmailJama Рік тому

    Fine.the.cone.r 2 of cercol

  • @KundanKumarj8n
    @KundanKumarj8n 21 день тому

  • @KabungaGeorgewilliams-p5x
    @KabungaGeorgewilliams-p5x Рік тому

    Thank you 🙏 teacher but peril l know lt is 22/7

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    10+18

  • @DanSharon-q3d
    @DanSharon-q3d Місяць тому

    🎉

  • @cynthialara782
    @cynthialara782 Рік тому

    Scan it

  • @dara_1989
    @dara_1989 Рік тому

    what is d proof ... d proof is later in calculus 😂😂❤❤👍👍👍👍

  • @annafrank-v9b
    @annafrank-v9b 2 роки тому +1

    1st

    • @simpleman283
      @simpleman283 2 роки тому

      ​@It'z Toca Anna #quiting_bye! Obviously.

  • @arsalmathacademy
    @arsalmathacademy 2 роки тому +4

    Good work sir.
    I appreciate your struggle.
    Arsal Mahmood, a Math teacher from Pakistan 🇵🇰.

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=3.14(36)

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    radius 3 mm

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=3.14 (3 squared)

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=78.50

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=314 mm squared

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=28.26 mm squared

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    area of circle

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=68.04

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=78.50 m squared

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    diameter 4 cm

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    diameter 14 m

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    diameter 8 cm

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=pi r squared

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=3.14(9)

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    a=28.26

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    radius 3 mm

  • @racquelsabesaje4562
    @racquelsabesaje4562 Рік тому

    radius 10 mm