Why the Area of Circle is πr² & Circumference is 2πr ?? | Easy explanation with Funny trick

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  • Опубліковано 4 лют 2025

КОМЕНТАРІ • 255

  • @sirajahmed1705
    @sirajahmed1705  4 роки тому +33

    radius 1:34
    diameter 2:08
    Activity for π 2:42
    circumference 5:40
    Area of Circle 6:10
    funny trick to remember these formulae 9:00

    • @riteshraj2305
      @riteshraj2305 3 роки тому +1

      Please can you tell me how you made this video

    • @bgmikiduniya733
      @bgmikiduniya733 3 роки тому

      Bhai yr plz help muze bhi aise video bnana hain plzzzzz

    • @ramanjeet1111
      @ramanjeet1111 2 роки тому

      suppose the circumfrence is 22 and diameter is 7 , so should , nt the formula be circumfrence into diameter that is 22 into 7 = 154

    • @pi_value
      @pi_value 22 дні тому

      Apriteem👍❤️❤️

  • @sharbaequbal8770
    @sharbaequbal8770 Рік тому +6

    Mujhe Aaj pata chala jab main graduate ho gyi ,thanks

  • @StartupSchool7
    @StartupSchool7 Місяць тому +1

    Good explanation for understanding for junior high school students. But considering the handput thread as exact circumference is heavy approximation and does not provide precise value of circumference by huge margin

  • @shahidhussainkhan5796
    @shahidhussainkhan5796 Рік тому +2

    thanks sir you are very inteligent 😮

  • @stilldoll4769
    @stilldoll4769 3 роки тому +14

    Great job done. I must say it was very easy explanation! Thank you so much

  • @Madelyncline777
    @Madelyncline777 3 роки тому +3

    Waah bhai
    Aap to bohut accha exaplain karte hai🥰☺️
    Sab samajh mai aagaya jo jo aapne bataya

  • @kulsumsiddiqua3848
    @kulsumsiddiqua3848 Рік тому +3

    Bruv you did something my math teacher could never do! Derivation ke sath formula yaad bhi hogaya! May god bless you !

  • @AnjaliSheoran-hf7yv
    @AnjaliSheoran-hf7yv 3 роки тому +9

    Very good explanation...i didn't see this idea anywhere ☺️ thank you sir

  • @Batman..695
    @Batman..695 3 роки тому +2

    Bahut badia

  • @shiva-420
    @shiva-420 3 роки тому +8

    Thanks brother area got cleared from mathematics online but I wanted to know about circumference and you explained it very well 👍
    *Happy Diwali*

  • @nooneedd7656
    @nooneedd7656 2 роки тому +2

    At 4:32 only I am compelled to write here.... Excellent, Excellent, Excellent.... 👌👌👌.... Actually , while teaching the basics of circle, its area, circumpherence.... to my children.... I suddenly stumbled upon this ' π'..... But here I got the answer...
    Well done boy.... Thanks a lot....

  • @MahnoorWajidAliAbro
    @MahnoorWajidAliAbro Місяць тому +1

    Why we compare the area of a rectangle with the area of circle

    • @sirajahmed1705
      @sirajahmed1705  Місяць тому

      Just an illustration to understand it better or one can use other methods too like calculus etc

    • @Veervardhanlエグオシト
      @Veervardhanlエグオシト Місяць тому

      @sirajahmed1705 it's not just an illustration
      We compare the area of the rectangle to the area of the circle because when we pass an infinite amount of diameters from the circle when the separated shape which was formed when the diameter were passing from the point is recombined in a form of rectangle and the area of rectangle is (L X B) where the length of the circle is equal to the radius of the circle and the base of the rectangle is 1/2 of the circumference of circle if the circumference is taken as a straight line so (LXB) = rx1/2x2πr = πr^2 that's how the area of circle is derived
      I hope if it helps 😊

  • @sanjaymishra7973
    @sanjaymishra7973 Рік тому

    really best explanation dear God bless you 👍

  • @STUDYWITHPIYUS
    @STUDYWITHPIYUS 9 місяців тому

    too good bro beautifully explained..... keep sharing

  • @harshvardhanpathak7309
    @harshvardhanpathak7309 Рік тому

    Awesome video
    Aaj Tak kabhi kisi ne ese nhi explain kya

  • @Abbu724
    @Abbu724 Рік тому

    Bhai sachmuch mein kya video banaye ho aap maja he aagaya sach mein aanand aagaya

  • @madhulatha3kampeti
    @madhulatha3kampeti Рік тому

    Super explanation even though I can't understand Hindi also I understand ur concept it's simply superb sir 👌👌👌👌

  • @Newsbondl5774
    @Newsbondl5774 Рік тому

    Wow! Aapka samjhane ka tariqa bahut bahut accha hai

  • @vlogkingazad3983
    @vlogkingazad3983 2 роки тому

    Well done Best explaination bro

  • @kirtiduby6078
    @kirtiduby6078 2 роки тому

    Outstanding job keep it up please to make like this video

  • @nareshjangir1742
    @nareshjangir1742 2 роки тому

    ek no. bro..keep it

  • @Ya_Ya_404
    @Ya_Ya_404 8 днів тому

    Best teaching skill

  • @chhayakumari8137
    @chhayakumari8137 Рік тому

    Khatarnak bataya sir appne area of circle❤

  • @Ronger_pencil
    @Ronger_pencil 2 роки тому

    Impressive 💞 Explanation

  • @subodhkrroy494
    @subodhkrroy494 2 роки тому

    Aap ne gjb ka gyn diye ho Bhai iske bhut bhut dhanyawad

  • @HIMANGSHUSEKHARADAK
    @HIMANGSHUSEKHARADAK 9 місяців тому

    Wow ! Your explanation is too good than others 😊😊😊😊

  • @AmarSingh-yx4lc
    @AmarSingh-yx4lc Рік тому +1

    Very nice video❤

  • @prabhashutility7097
    @prabhashutility7097 2 роки тому

    Thanks bro really gajab gajab gajab wonderful explain... with practical...

  • @calculas8531
    @calculas8531 2 роки тому +1

    Plz...upload explanation of CSA , Volume of cone
    CSA ---- curved surface area
    Also volume of sphere....!!!

  • @irshad15024p
    @irshad15024p 2 роки тому

    Great job seraj Ahmad

  • @sandeepbrid933
    @sandeepbrid933 Рік тому

    I am looking easy method for my son and this video is amazing. Thnx sir

  • @shabbirpasha2126
    @shabbirpasha2126 Рік тому

    अस्सलाम वालेकुम सिराज भाई आप समझाइए वीडियो समझा रहे हैं बहुत बहुत अच्छा ऐसा कोई भी यूट्यूब पर नहीं समझाता है आपकी वीडियो को मैं लाइक शेयर जरूर

  • @UserExploerer
    @UserExploerer 11 місяців тому

    9:36 sir hat off 😂
    Thank you so much sir
    You saved me I was really confused about it thank you 🙏 🎉

  • @MrBSVN01
    @MrBSVN01 Рік тому

    Pyar do= πr²= area of a circle
    Pyar lo =2πr = circumference of Circle.
    song ke sath formula bhi yad Kara Diya.😮😮😮😮😊😊😊
    Thank you sir very nice explanation ❤❤❤ 🙏🙏🙏🙏🙏

  • @user-bz7fj1fk2m
    @user-bz7fj1fk2m 2 роки тому

    This is great- - - no matter the language!!!! Thank you!!!

  • @ansarihaider2160
    @ansarihaider2160 4 роки тому +1

    Kadak suraj bhai

  • @mfgamerparttimehacker96
    @mfgamerparttimehacker96 Рік тому

    Wow you tought amazing🎉❤
    I'm share your video on my gropu

  • @abmnu22
    @abmnu22 2 роки тому

    Wah Bhai! very Nice

  • @JyotiYadav-qp7fv
    @JyotiYadav-qp7fv 2 роки тому

    One of the best video....thank you sir

  • @niharbegum6537
    @niharbegum6537 4 роки тому +3

    Interesting junior👏👌

  • @attaullahkhan9154
    @attaullahkhan9154 Рік тому

    Mashallah funny teacher U deserve like and subscribe Sir

  • @Check-mate64
    @Check-mate64 3 роки тому +4

    Amazing teaching❤️

  • @deepakkk2360
    @deepakkk2360 Рік тому

    Bhai tu genius hai 🤘🏻

  • @VIKASHGUPTA-oh1oz
    @VIKASHGUPTA-oh1oz 3 роки тому +4

    You did a great job 👍🏻.

  • @sanjayms9807
    @sanjayms9807 Рік тому

    Your teaching and adding is too good , thanks for clearing my doubts.

  • @gautamdhawal4090
    @gautamdhawal4090 2 роки тому

    That is one of very very very excellent way of learning to students. Thank you so much sir. Keep it

  • @vd1437
    @vd1437 2 роки тому +1

    Thanks sir😊 Good explanation😂👌

  • @paigeriabhilash9837
    @paigeriabhilash9837 2 роки тому

    Superb bhai 👌 👏 👍 😀 ❤️ 🙌 👌 👏 👍 😀 ❤️ 🙌 👌 👏 👍 😀 Thnx 😊 🙏 😋 😀 👌 😄 😊 🙏 😋 😀

  • @riturajkashyap5136
    @riturajkashyap5136 Рік тому

    Jagab bhai 😂😂😂

  • @surekhadashal8699
    @surekhadashal8699 Рік тому

    thank you bheai topic or gana aach laga

  • @nooneedd7656
    @nooneedd7656 2 роки тому

    Very innovative presentation

  • @rakhi899
    @rakhi899 2 роки тому

    Very helpful and unique video in UA-cam ▶️ it's really very amazing👍😍🤩👍😍👍😍😍🤩

  • @calculas8531
    @calculas8531 2 роки тому

    Awesome Bhaiya 🙏🙏

  • @salildas4627
    @salildas4627 Рік тому

    Very very very very very very very very good explanation 🙂

  • @Sqb1998
    @Sqb1998 Рік тому

    very amazing bro...
    explanation was good

  • @SASUKE_KUBBOM
    @SASUKE_KUBBOM Рік тому

    Very Nice Explanation
    Thanks 🙏

  • @sudhakarkumar6190
    @sudhakarkumar6190 3 роки тому +1

    Nice Guru ,menshureshan ka all video do na please

  • @afs44l
    @afs44l 2 роки тому

    You are god bro you are God you saved my life!!

  • @rishijoshi4792
    @rishijoshi4792 3 роки тому +2

    great job sir🙏🙏🙏❤️

  • @ChandraShekhar-by3cd
    @ChandraShekhar-by3cd 3 роки тому

    Nice explantion. Ye sab merko school me v nahi bataya kisi ne!

  • @VIVEKGUPTA-ys8bs
    @VIVEKGUPTA-ys8bs 2 роки тому

    Best ki bhi best explanation

  • @upendrakisan2660
    @upendrakisan2660 2 роки тому

    You are clear my consept thank you bro and sir

  • @sbrother1246
    @sbrother1246 2 роки тому +2

    Last was Op 😂😂
    Thank You💝

  • @Mumbaichemistry
    @Mumbaichemistry 4 роки тому +2

    Nice video sir ji😊🌹🌹🌹

  • @bgmikiduniya733
    @bgmikiduniya733 3 роки тому +1

    Badhiya video sir ji sir ye editing kaise kre plz help me

  • @ShivKumarshah-rz5in
    @ShivKumarshah-rz5in Рік тому

    Wow amazing 😊😅

  • @amruthrajmysore.1938
    @amruthrajmysore.1938 2 роки тому +1

    Namasthe AHMEDBAI
    Wonderful explanations & Trick song nice. Thank You Very much.

  • @tsas9282
    @tsas9282 Рік тому

    It's really very helpful for me

  • @Double_Mysterious_8080
    @Double_Mysterious_8080 2 роки тому

    🙏Great, great,great, great, great sir Thanks a lot.🙏

  • @lyledavis819
    @lyledavis819 Рік тому

    The best explanation I've ever seen

  • @princechaudhary5253
    @princechaudhary5253 Рік тому

    great sir ji❤❤

  • @iiser786
    @iiser786 2 роки тому

    Wow 🤩....... 🙏

  • @magicalff1971
    @magicalff1971 2 роки тому

    Great job👍👍

  • @silverruv6220
    @silverruv6220 2 роки тому +1

    Intro is awesome 🔥🔥

  • @MahnoorWajidAliAbro
    @MahnoorWajidAliAbro Місяць тому

    Why we not compare the area of circle with area of oval, square, cone, rhombus etc

  • @pallabbhi2843
    @pallabbhi2843 2 роки тому

    Sir you are my jaaaaaan for see this explain

  • @mobashirahmed1255
    @mobashirahmed1255 2 роки тому

    Wow mind blowing explanation!

  • @ritusutradhar1032
    @ritusutradhar1032 2 роки тому

    Ohhh! Outstanding explanation ❤

  • @MathClinic
    @MathClinic Рік тому

    Which software is used to illustrate in this video

  • @jasbeersingh9801
    @jasbeersingh9801 Рік тому

    Thanks a lot bhai 🎉🎉🎉

  • @YT_Admin_
    @YT_Admin_ 2 роки тому +1

    Integrate equation of a circle from angle 0 to π/2 and then multiply by 4 boom you get πr²

    • @sirajahmed1705
      @sirajahmed1705  2 роки тому +1

      Exactly.. or just do double integration by polar form

  • @shahbaazrahman7166
    @shahbaazrahman7166 2 роки тому

    awesome siraj

  • @fakruddin3735
    @fakruddin3735 2 роки тому

    Very good explanation

  • @md.abdulquddus8553
    @md.abdulquddus8553 Рік тому

    Bohout peari lagaa.

  • @all_in1subham
    @all_in1subham Рік тому

    I never seen this level of explanation 😅😮

  • @RahimRahim-zm8ro
    @RahimRahim-zm8ro 2 роки тому

    bht maazaa aya

  • @Mehjabeenfareed7765
    @Mehjabeenfareed7765 Рік тому

    Your effort must be appreciated 👏👏👏👌

  • @OnTheWayGodGaming
    @OnTheWayGodGaming 2 роки тому

    Awesome bro ❤️❤️❤️🇮🇳

  • @hamzarehan8874
    @hamzarehan8874 2 роки тому

    Brilliant explaination👏

  • @ArjunF-
    @ArjunF- 11 місяців тому

    Nice process bro

  • @dr.sibghatullahfarooquee7301

    بہت ہی اچھا۔

  • @abbasbrohi3777
    @abbasbrohi3777 2 місяці тому

    Brilliant ❤❤

  • @almusaeidgaming6199
    @almusaeidgaming6199 4 роки тому +2

    Kadak

  • @I_am_prawing
    @I_am_prawing 3 місяці тому

    If do wth this numbers let circumference be 30 and diameter be 14 then the the ans is 2.14. actually π is average value it is not exactly am I right sir ??

    • @sirajahmed1705
      @sirajahmed1705  3 місяці тому +1

      It is not possible to make such circle whose circumference is 30 and diam is 14 .

  • @ShafqatHussain-hu9ue
    @ShafqatHussain-hu9ue 14 днів тому

    Bh excellent explanation

  • @asjadhasan5861
    @asjadhasan5861 4 роки тому +2

    Good bro 👌👌👌👌👌👌

  • @troganstar369
    @troganstar369 2 роки тому

    awsome. I can't express in word

  • @hemrajsharma6003
    @hemrajsharma6003 2 роки тому

    Very nicely explained thanks a lot bhai. you explained it tremendously, superb. God bless you.

  • @muhammadimtiazahmed9642
    @muhammadimtiazahmed9642 5 місяців тому

    Excellent excise

  • @Kingelf550
    @Kingelf550 2 роки тому

    Nice explanation