Ch:12 Ex.12.1 (Q.1) Herons Formula | Ncert Maths Class 9 | Cbse.

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  • Опубліковано 1 гру 2019
  • In this video I taught Q.1 of exercise:12.1 from chapter:12 Herons Formula | Ncert Maths Class 9 | Cbse Board.

КОМЕНТАРІ • 1,5 тис.

  • @sitabarman5661
    @sitabarman5661 Рік тому +1840

    Good luck to those guys who is seeing this video 1day before exam😂

  • @Shivam_Upadhyay6501op
    @Shivam_Upadhyay6501op 3 місяці тому +15

    EXAM IS NEAR !!!
    NOTHING IS CLEAR !!!
    NO NEED TO FEAR !!!
    WHEN❤ *RANVEER* *SIR*❤ IS HERE

  • @Yashindianwide.
    @Yashindianwide. 9 місяців тому +43

    Thank you sir ji......
    Kash aap hamare
    School maths teacher hote😊😊😊😊

  • @ultraultralegend9110
    @ultraultralegend9110 6 місяців тому +49

    Best chapter of maths I the world 😊
    Very useful in real life
    Easy
    Short chapter
    Only 6 questions
    Only one formula
    Such a great person was heron ,1000x better than euclid

  • @lanlantopgamer4674
    @lanlantopgamer4674 6 місяців тому +61

    Legend are watching 1 day before exam😂

  • @ratneshyadav3416
    @ratneshyadav3416 10 місяців тому +15

    Kon kon exam se 4,5 din pehele aakr bhi tension main padh rha hai

    • @RehmaShams
      @RehmaShams 9 місяців тому +1

      Mai KSA mein indian school mein padhti hoon.. meri teacher ne kal test rakha hai
      Abhi yahan aayi hoon 😭😭

  • @adarshh544
    @adarshh544 Рік тому +82

    All the best guys... One day before exam ❤

  • @karnaram123
    @karnaram123 Рік тому +88

    Today's my exam after 2 hours n i m still watching ranveer maths 😁😁

  • @manishmishra3224
    @manishmishra3224 9 місяців тому +9

    My eamx was just in 15 minutes I am watching this video in school washroom 😂

    • @OP-SHOURYA_1M
      @OP-SHOURYA_1M 9 місяців тому +4

      bhai sir ne 3a/2-a ka lcm kaise liya plz bata do kal exam h

    • @ytchannel8878
      @ytchannel8878 Місяць тому

      Kuch bhi

  • @Pari_07_Krsna
    @Pari_07_Krsna Рік тому +124

    Tomorrow's my exam... thank you sir!

  • @Prakxx
    @Prakxx 3 роки тому +100

    Sir I have my exam in few hours....the way you explain it clears all my doubts....thank you I did my whole maths study from your channel and no coaching...hope I get good marks 🥺❤❤

    • @ansh07777
      @ansh07777 2 роки тому +6

      How many Mark's you get ?

    • @drippy3062
      @drippy3062 2 роки тому +7

      @@ansh07777 ye mar gya

    • @Leoverse10
      @Leoverse10 2 роки тому +4

      Marks?

    • @numanrather22
      @numanrather22 2 роки тому +11

      @@Leoverse10 he didn't score well and his parents snatched his phone.... So he can't reply 🤣🤣🤣

    • @Leoverse10
      @Leoverse10 2 роки тому +3

      @@numanrather22 😹😹

  • @user-se9yz4qz8p
    @user-se9yz4qz8p 5 місяців тому +22

    I respect this teacher ❤

  • @lalitayadav8155
    @lalitayadav8155 9 місяців тому +12

    3 October ko maths ka paper hai na good luck broo 😊 pass ho jaoge😅

  • @sbdance446
    @sbdance446 Рік тому +7

    Mujhe aap ka bahut samjana acha lagta hai aur Mai apne bacho ko bi aap ke video dekhke samjaati hu thanks

  • @ujjawalpartapsinghsisodiya7951
    @ujjawalpartapsinghsisodiya7951 7 місяців тому +5

    Best of luck for your tomorrow exam

  • @RABARIX-24
    @RABARIX-24 8 місяців тому +5

    Exam is at 10:00 but I am watching it 8:34👍🏻

  • @Quality8320p
    @Quality8320p Рік тому +45

    I heard it on my session first day that this chapter is headache for all 9 th students and I am also feared of this chapter but when I see this video my fear was gone to hell and I love this chapter
    Thnx to ranveer sir😊😊

    • @Alishaali945
      @Alishaali945 Рік тому +4

      Why were you studied this ch sooo early

    • @Killer1243gaming
      @Killer1243gaming 9 місяців тому +2

      They told you wrong

    • @BabiSinha-vg7gr
      @BabiSinha-vg7gr 9 місяців тому +1

      @@Alishaali945 it's better to start practicing from the 1st day it is introduced, pir jald baji karke exam se ek raat padhe kya fyada as he or she is not having any experience related to this chapter 😉, As "Practice makes a man perfect "

    • @Icyannie
      @Icyannie 6 місяців тому +1

      ​@@Alishaali945aree you didn't understand properly what she told...😑

  • @Lokiigamerz99
    @Lokiigamerz99 Рік тому +27

    My exam is today,and I watch this at 6:40 am

  • @EnchiladaBoredom
    @EnchiladaBoredom 15 днів тому

    This is correct. And the point i'm seeing isn't whether its accurate, but that everyone who are identified as the aim are near the mission.
    Its many of us gathering the affects that compromise the airways into one neighborhood.
    So i push a spam or misleading button because if the leading cause/s point 'Heron' by voice, that will result in hair, birds, puberty, lawsuits against sabotaged plates of food and alll manner of yuck.
    So I'm putting my points in. I don't like lawsuits to replace a creditable networks who have peaceful neighborhoods and whos hands have been met by complicated new
    tools which ANDROID'S are.

  • @MrUnknown12640
    @MrUnknown12640 4 місяці тому +2

    sir next time plz thoda louder baat boliye 😇😇

  • @toxicgamerz1008
    @toxicgamerz1008 3 роки тому +7

    Congo for 100 k advance

  • @BeenaRawatBeena-eo7rf
    @BeenaRawatBeena-eo7rf 7 місяців тому +3

    Legends watch this video before 1 day of exam

  • @sanjidurrahaman1417
    @sanjidurrahaman1417 5 місяців тому +3

    Here,
    Given-
    It is an equilateral triangle
    Therefore, 3a=180
    Therefore, a=60
    We know,
    a= side
    Now semi perimeter=
    180/2= 90
    Therefore, area=
    √(90*(90-60) *(90-60) *(90-60) )
    =√90*30*30*30
    =900√3
    Maturity is Reasiling that we don't need to do this like that!

    • @Maxed_motive
      @Maxed_motive 4 місяці тому

      Bhai me bhi yahii bol raha thaa

  • @IN_UJESH
    @IN_UJESH 5 місяців тому +2

    3:23 same same but different, no money no honey,
    Good boys go to heaven
    Bad boys go to ..... 😂

  • @cyberworld5070
    @cyberworld5070 3 роки тому +189

    we can do it in easy way first by finding the value of "a" because the perimeter is already given and it is an equilateral triangle

  • @omniben10fullepisode52
    @omniben10fullepisode52 7 місяців тому +6

    Tomorrow my exam mujhe lag raha tha mai fail ho jaaonga par ranveer sir ka maths dekhar mujhe apne upar bharosa ho gaya ki mai pass ho jaonga thankyou so much sir

    • @_godx_69
      @_godx_69 5 місяців тому

      Bhai ho gya pass ?? Hai pata hai thoda late puch raha hu

  • @filmi_JD
    @filmi_JD 6 місяців тому +2

    Legend watching this video 1 hour before exam 😂😂

  • @chandasmitabaruah170
    @chandasmitabaruah170 6 місяців тому +25

    This teacher is rocking ❤

  • @ANU-rm7oj
    @ANU-rm7oj 4 роки тому +41

    Thank you sir for teach well .. I am preparing for the math exam ..

    • @burjuu7575
      @burjuu7575 3 роки тому +1

      In which class u r studying

    • @AS-yu4sb
      @AS-yu4sb 3 роки тому

      Which school

    • @burjuu7575
      @burjuu7575 3 роки тому

      @@lokeshmeena7687 Search it on Facebook or on any other social platform

    • @somebody1597
      @somebody1597 3 роки тому

      Yeh girl u r so sweet

    • @somebody1597
      @somebody1597 3 роки тому

      Me too dear😘

  • @manjuchoudhary4416
    @manjuchoudhary4416 2 роки тому +128

    Sir tomorrow is my exam 🙌please sir God bless me

    • @manjuchoudhary4416
      @manjuchoudhary4416 2 роки тому +11

      Sir today is my exam 🙌please sir God bless me

    • @HKgameing6194
      @HKgameing6194 2 роки тому +9

      God bless you

    • @gousegouse5890
      @gousegouse5890 2 роки тому +5

      @@manjuchoudhary4416 Hi how much marks did you get in your exam 2 month before you asked sir to bless you so I am questioning.
      How much did you score in maths and hah don't lie

    • @x-tionyt7160
      @x-tionyt7160 2 роки тому +5

      @@gousegouse5890 do your own work🌚

    • @gousegouse5890
      @gousegouse5890 2 роки тому +5

      @@x-tionyt7160 hehe I think you failed in maths

  • @user-sr7kr9qr1v
    @user-sr7kr9qr1v 7 місяців тому +1

    Hello ranveer sir thank you❤

  • @komalvats6726
    @komalvats6726 Місяць тому +1

    Very nice sir ❤

  • @-drawing.art__
    @-drawing.art__ 2 роки тому +5

    You explain very well you teach very well

  • @deveshbhai6345
    @deveshbhai6345 3 роки тому +10

    Your great 😉 Sir

  • @Sk-ig1qd
    @Sk-ig1qd 5 місяців тому +3

    Ultra legand watch this video before morning of eaxm

  • @MahenderSingh-lt8ue
    @MahenderSingh-lt8ue Місяць тому

    Brilliant explanation😊

  • @inderjitkaurkaur3442
    @inderjitkaurkaur3442 Рік тому +25

    Thanku you sir for such a wonderful explanation and today is my exam , I am watching this at 9:00

  • @bealwaysfirstshekhawat6732
    @bealwaysfirstshekhawat6732 Рік тому +10

    Thank you sir , u really helped me in my UT 1 2022-2023....when you are here I don't need any tution ..please give your blessings that my exam go well...

  • @Eagle_X_HYPER
    @Eagle_X_HYPER 4 місяці тому +1

    ❤GOOD LUCK FOR 😢Tomorrow. EXAM🎉😊

  • @DIVYANSH_FF_70
    @DIVYANSH_FF_70 7 місяців тому +2

    One day before exam 😅

  • @subscriberswithoutanyvid-hc5wl
    @subscriberswithoutanyvid-hc5wl 3 роки тому +11

    Vary good bacche aise hi lage raho
    MKR classes se accha padate ho aap

    • @scithebrandshow2356
      @scithebrandshow2356 3 роки тому

      @Akanksha Thakur mkr dont show the calculation i think they write all calculation at the copy and said to us directly

  • @Amyra1221
    @Amyra1221 3 роки тому +6

    Very nice explanation 👌👍

  • @gwparth4412
    @gwparth4412 7 місяців тому +2

    Congratulations sir for 500k subscribers🎉

  • @KT_shorts595
    @KT_shorts595 6 місяців тому +1

    ❤❤❤❤❤❤

  • @sandeepkumargupta8296
    @sandeepkumargupta8296 3 роки тому +3

    Very good teaching method and videos of all classes (maths)

  • @devendridevi2597
    @devendridevi2597 9 місяців тому +18

    Tomorrow is my exam😅😊

  • @_PrI_dHi_
    @_PrI_dHi_ 10 днів тому +1

    Watching this,1 night before exam day 😂😂(wish me luck gaizzz)😂🤌🏻

  • @Koyuwoo
    @Koyuwoo Рік тому +1

    tension not Exam se kya darna🤞😎Exams hi toh hai ❤️‍🩹

    • @saadshaikh7696
      @saadshaikh7696 Рік тому

      Exam se dar nahi lagta sahab result se lagta hai😀😀

  • @mahakallove9425
    @mahakallove9425 Рік тому +5

    Good to those legend guys who is seeing this video 1 day before exam

  • @itsmebts
    @itsmebts 9 місяців тому +3

    P /3 se bhi kat sakta hai

  • @Dance_dance_12345
    @Dance_dance_12345 4 місяці тому

    You are genius ❤😊

  • @Shubham16711
    @Shubham16711 2 роки тому

    Thank your sir solve this answer is very easy 👍 like

  • @u11w4l
    @u11w4l 3 роки тому +5

    Sir you're a legend op note pro max ultra Pro max m ultimate XD:)👍👍👍👍👍🔥🔥🔥🔥🔥🔥🔥🔥🔥

  • @arpit.9
    @arpit.9 Рік тому +5

    awesome sir aa gya after your video ❤️❤️❤️❤️❤️

  • @dysumoyt2859
    @dysumoyt2859 3 місяці тому

    Thank u sir for your guidence

  • @CREATIVITY281
    @CREATIVITY281 3 роки тому +2

    Osmmmmm explanation Sir.... It is really very helpful...

  • @harshitkushwaha356
    @harshitkushwaha356 2 роки тому +19

    Great explanation sir i understand everything

  • @shrikrishna3196
    @shrikrishna3196 3 роки тому +6

    Thank you so much sir🙏🙏aapke liye lakho likes bhi kam hai👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍

  • @veenarani3740
    @veenarani3740 Рік тому +1

    😎😎😎

  • @durgeshverma2528
    @durgeshverma2528 3 роки тому +1

    Bhot aacha samjhate ho sir

    • @gamingfun9634
      @gamingfun9634 3 роки тому

      ua-cam.com/video/iEmBpRNOI88/v-deo.html

  • @anamika3773
    @anamika3773 3 роки тому +67

    Thank you sir you are a great teacher ever . I wish my teachers is just like
    you thank you once again
    😊😊😊

  • @reporterlive3716
    @reporterlive3716 3 роки тому +7

    Wow 🤩 , fabulous, i understand. Sir please make a how to solve underoot 🙋questions.

  • @hetalvyas2135
    @hetalvyas2135 Рік тому +1

    Thank you randvir sir

  • @HarshGamer119
    @HarshGamer119 2 роки тому

    Nice volume sir ji

  • @RajeshKumar-sp1bk
    @RajeshKumar-sp1bk 4 роки тому +14

    Your explanation is very good 😘😘😘

  • @pinkiarora6479
    @pinkiarora6479 4 роки тому +7

    Sir u r nyc teacher in world🤗🤗

  • @adityathenge3965
    @adityathenge3965 3 роки тому +1

    Sir you made it very easy

  • @preetiinsan502
    @preetiinsan502 7 місяців тому +2

    Thanks sir ❤❤❤❤

  • @alshifakhan78620
    @alshifakhan78620 8 місяців тому +3

    I AM this video 1 hour for exam😂😂

  • @Bobby-wm6gb
    @Bobby-wm6gb 4 роки тому +5

    How do you setup your mobile without its Shadow ?????

  • @swarnavadas1652
    @swarnavadas1652 3 роки тому +2

    Sir your voice is very soft and your explanation is very easy to understand

  • @Arpityadav776
    @Arpityadav776 7 місяців тому

    Exam dene ja rha hu bas isi vedio ke bharose meri vaat maano yaar sach me tum legend ho 😂

  • @harshitaharsh6392
    @harshitaharsh6392 2 роки тому +26

    Tons of merci for explaining tis monsuier! 🙇🏻‍♀️🥺 I, myself and mine fair friends were fretting over this part for a wholly day!
    I am a French Indian 😌

  • @vineeth7375
    @vineeth7375 3 роки тому +6

    8:11 the simple way is :
    √90×30×30×30
    =√3×30 × 30 × 30 × 30
    2 pairs of 30.....
    30×30√3

  • @jugwindersingh6264
    @jugwindersingh6264 Рік тому +1

    Good explain sir

  • @ankushkori33
    @ankushkori33 3 роки тому +2

    Nice

  • @varshabishnoi5300
    @varshabishnoi5300 3 роки тому +4

    Superb video sir and tq so much

  • @iscoregamer
    @iscoregamer Рік тому +12

    Thanks sir your explanation is very good ☺️☺️

  • @rkdragon6029
    @rkdragon6029 5 місяців тому

    🤩🤩🤩🤩

  • @jaat4235
    @jaat4235 2 роки тому

    Nice sir Kya smjata ho

  • @Ansh0097
    @Ansh0097 9 місяців тому +8

    Kise kise lgta h ye sir hamare maths teacher se accha h😊

  • @HarshitK-jt2xe
    @HarshitK-jt2xe 8 місяців тому +3

    Tomorrow is my PTM 😢

  • @remac5850
    @remac5850 2 роки тому

    Easy to understand

  • @alshifakhan78620
    @alshifakhan78620 8 місяців тому

    Good luck 🤞😊

  • @RealDhruvEditz07
    @RealDhruvEditz07 7 місяців тому +3

    Jai Shri Ram 🚩🧡

  • @Divyanshu658
    @Divyanshu658 Рік тому +5

    Tomorrow's is my exam I hope I will do well
    Thanks sir for teaching very well us

  • @cook_with_naziya
    @cook_with_naziya 3 роки тому +2

    Mai ye queation 2 din se kar rhi thi pr aara nhi rha thaa aap ne bht aacha samjhaya hai 😘

  • @PunaGamer-jo5zp
    @PunaGamer-jo5zp Рік тому

    Best of luck my friend for tomorrow exam

  • @splasher6780
    @splasher6780 7 місяців тому +3

    Sir ek aap achaa padate ho or ek meri class me Rakesh sir . Sir jaise aap hame ek-ek chiz samjate ho vaise hi sar bhi padate hai ❤

  • @viipergaming7798
    @viipergaming7798 3 роки тому +5

    Thank you😊👍👏👏

  • @svgamers5046
    @svgamers5046 8 місяців тому +2

    It is not important that all students are seeing this video befor one day of exam ........................................
    It can also be some hours or minutes😂😂😂😂❤

  • @moikbal4856
    @moikbal4856 Рік тому

    Good moning ser

  • @tarunsrivastava2692
    @tarunsrivastava2692 4 роки тому +3

    Sir apki writing bohot achi hai

  • @I-m_famous
    @I-m_famous 9 місяців тому +14

    ME INSIDE : AB TO KAL KA PAEPR FAD DUNGA ITNA ASAN 😂😂

  • @samirul70
    @samirul70 6 місяців тому +2

    2:44

  • @falcongaming1999
    @falcongaming1999 Рік тому +1

    Mere parso exam hai or first exam maths ka hai thanks

  • @romangamers6570
    @romangamers6570 Рік тому +44

    Kal ke exam ke liye best of luck bois 🤞 ❤❤❤😂❤😂❤😂😂❤😂

  • @lovelesh240
    @lovelesh240 10 місяців тому +4

    Your explaining method is amazing 😊😊

  • @user-df3eg3xn3s
    @user-df3eg3xn3s 4 місяці тому +2

    You are correct bro 😂😂

  • @satnamsingh8632
    @satnamsingh8632 Рік тому

    Thanku so much sir