Class 9 Maths | Chapter 12 | Exercise 12.2 Q8 | Heron's Formula | NCERT

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  • Опубліковано 29 лип 2024
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    Chapter 12 "Heron's Formula" Playlist : • Class 9 Maths | Chapte...
    In this session we will be continuing with the chapter "Lines and Angles".
    We will cover Exercise 12.2 Q8 of chapter 12.
    You can also follow me at :
    learnwithmansi
    And join me on telegram at:
    t.me/learnwithmansi
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    #class9maths #Heron'sFormula #learnwithmansi

КОМЕНТАРІ • 237

  • @pankajkuntal981
    @pankajkuntal981 3 роки тому +19

    Thankyou it's very helpful to us🤗

  • @jinal707
    @jinal707 Рік тому +12

    Thnk u ma'am ❤️
    U clear my all doubts ❤️❤️❤️❤️
    ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

  • @theranasiblings5149
    @theranasiblings5149 Рік тому +6

    The only teacher on youtube from whom I used to study after or before school thanks mam💫🙏

  • @anonymous_yt6559
    @anonymous_yt6559 2 роки тому +55

    She's working so hard for us.. Thanks a lot.. 😌❤

    • @sfygaming5714
      @sfygaming5714 2 роки тому +8

      But in return you tube gave him money

    • @anonymous_yt6559
      @anonymous_yt6559 2 роки тому +6

      @@sfygaming5714 first learn the difference between her and him

    • @sfygaming5714
      @sfygaming5714 2 роки тому +11

      @@anonymous_yt6559 And you learn first letter always capital

  • @nidhiparmar4526
    @nidhiparmar4526 3 роки тому +42

    Madam, you have taught us so well that we got very good marks in our exams. Madam, I am very happy.Because I have such a good teacher in my life.Thnak you Thank you very much mam 🙏🙏🙏

  • @aayatsiddiqui4133
    @aayatsiddiqui4133 2 роки тому +358

    Watching video by increased speed has another level of fun 😂

  • @volleyball_lover
    @volleyball_lover 2 роки тому +4

    We r very thankful to your

  • @musicmusic2119
    @musicmusic2119 2 роки тому +12

    Mam is round off imp? I do it without round off, and till that step where round off comes, my calculations go perfectly fine,

    • @Anaya-Bhardwaj6095
      @Anaya-Bhardwaj6095 2 роки тому

      {Ooooo}

    • @ruchijadhav1675
      @ruchijadhav1675 Рік тому

      Mam pura answer galat hogaya hai aapne 36√6 ko 2.44 ke badle kuch aur kardiya so answer pura galat hoagya round nahi karna hai isme

  • @Donkey_mhkma
    @Donkey_mhkma Рік тому +4

    Mam you are goddess saraswati😊😊

  • @parthbhargav789
    @parthbhargav789 2 роки тому +13

    Ur explanation is just awesome !!

  • @ankitthakur4918
    @ankitthakur4918 2 роки тому +2

    Mam tq for help full viod

  • @shwetamishra2523
    @shwetamishra2523 3 роки тому +5

    Thank you ma'am
    Aap bahut jyada help karte ho Ma'am I love uhh mujhe aapse milna hai
    Me bahut badi fan hu apki really Ma'am
    Shweta

  • @kalpnamishra837
    @kalpnamishra837 2 роки тому +8

    Maam can you pls make a video on root expansion

  • @nidhiverma553
    @nidhiverma553 3 роки тому +5

    Amazing Mam

  • @nikhilpanchal886
    @nikhilpanchal886 Рік тому +3

    Thanks mam this is helpful for me ☺️

  • @rameshprasad3470
    @rameshprasad3470 Рік тому +2

    Thanks mam for my doubting of this question

  • @ritikachaudhary4242
    @ritikachaudhary4242 2 роки тому +5

    Mam can you explain me how to find round off of 2.44

  • @its_do_or_die
    @its_do_or_die 2 роки тому +4

    i multiplied 50 paise with the area, that is correct.

  • @msraipur001
    @msraipur001 2 роки тому +11

    Nice mam i am glad to be a part of this family 👍🤟🤟

  • @dudalasrinivas4644
    @dudalasrinivas4644 2 роки тому +2

    Very good explanation mam

  • @INDIANsharma8642
    @INDIANsharma8642 Рік тому +1

    Thank uuu mam for help us! 🙏

  • @rafiq7382
    @rafiq7382 Рік тому +1

    Thanks mam you r great may God bless you ❤🥰

  • @veerpalkaurkaur3719
    @veerpalkaurkaur3719 Рік тому +1

    ❤️thank you mam❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

  • @ririsglory
    @ririsglory 2 роки тому +1

    You are best teacher for me in mathematics plz reply

  • @devranakartikrana4464
    @devranakartikrana4464 Рік тому +2

    Mam you are like my chemistry teacher Nittu Mam
    I think you both are judwa sis.

  • @zoya2483
    @zoya2483 Рік тому +3

    Mam I am getting 19/20 in maths and science by u r explanation thank you mam

  • @gautam_2386
    @gautam_2386 Рік тому +1

    Thank uhh❤️⚡🤗
    God bless you Mam 😌💕✨

  • @gulammohiuddin5776
    @gulammohiuddin5776 2 роки тому +2

    Thanks mam

  • @madhupaudel9669
    @madhupaudel9669 Рік тому +6

    Thank you it was very helpful 🙏🏼🙏🏼

    • @ruchijadhav1675
      @ruchijadhav1675 Рік тому

      Mam pura answer galat hogaya hai aapne 36√6 ko 2.44 ke badle kuch aur kardiya so answer pura galat hoagya round nahi karna hai isme

  • @brijlalkrishna29
    @brijlalkrishna29 Рік тому +2

    Today is my exam and you help me a lotttt thank you mam

  • @omesh436
    @omesh436 Рік тому

    Same dress you wear in all ex 12.2 hard work. Thanks mam share video

  • @sakshiDevarthdream100
    @sakshiDevarthdream100 2 роки тому +1

    Thank you so much mam 👍👍👍👍👍🤓🤓🤓🤓

  • @muskansingh5183
    @muskansingh5183 3 роки тому +2

    Tqsm❤

  • @manusharma8154
    @manusharma8154 2 роки тому +2

    Thanku mam

  • @prasannakumar2528
    @prasannakumar2528 2 роки тому +2

    Thanks maam

  • @priyangshushivam9412
    @priyangshushivam9412 Рік тому +1

    Very nice and helpful

  • @swayamchhaya9283
    @swayamchhaya9283 2 роки тому +5

    @MANSHI MAM I HAVE A DOUBT 3:57 how we can get 200 by puting point i think by puting one point we get only one 0 after remainder not 00
    Pls ans this question 🙏🏿

    • @rohitwalurkar1514
      @rohitwalurkar1514 2 роки тому +2

      actually when we are solving squre root we have to take a pair of zero , that's why mam write 200 at the place of 20

    • @swayamchhaya9283
      @swayamchhaya9283 2 роки тому

      @@rohitwalurkar1514 ohk 😂i don't understand but its ok
      THANK U TULSHIRAM

    • @aparnatomar7126
      @aparnatomar7126 2 роки тому

      In this division we put one point but take 2 zeroes

  • @MamtaDevi-ho5tb
    @MamtaDevi-ho5tb Рік тому +4

    Tomorrow is my maths exam.....😅 U help me a lot.... Tq so much mam...😊

  • @mehaboobsabhatalageri2320
    @mehaboobsabhatalageri2320 2 роки тому +3

    What is the meaning of round of,how should we do that

  • @riyazbelawadi5043
    @riyazbelawadi5043 Рік тому +2

    I have a doubt apne square root me 2.44 hai tho ap 2.45 q leya

  • @RamanDeep-xd6ud
    @RamanDeep-xd6ud Рік тому +1

    Thanks mam ❤❤

  • @manjuthakur9916
    @manjuthakur9916 Рік тому +1

    Nice mam...

  • @kalashgamer4632
    @kalashgamer4632 Рік тому +2

    Best of luck tomorrow is your exam

  • @krishanabhardwaj6948
    @krishanabhardwaj6948 Рік тому +1

    Super 🥰

  • @sakshimeena8911
    @sakshimeena8911 2 роки тому

    Thanks mam very very so much . Thank you thank you thank . Mam aapko mai jitna bhi thank you bolu to bhi kam hi hai . Aap Sundar bhi hai aur teach bhi accha karti hai. Ese to mai kisi ko jada comment nahi karti lakin aaj aapko kar rahi hu mai sirf like hi karti hu aur logo ko. Aaj aapne mera dil jeet liya. Thank you mam byee.

  • @ansh_id_xeller7968
    @ansh_id_xeller7968 Рік тому +1

    This ladyy is saving our coaching fees😅

  • @Alphagamer00123
    @Alphagamer00123 10 місяців тому +1

    Thiik he jii is lovely 🌹🌹

  • @anamikameena6531
    @anamikameena6531 2 роки тому

    Mam you is best teacher in math

  • @tanavaggarwal2955
    @tanavaggarwal2955 Рік тому +2

    My answer is coming 691.6 as haven't take any approx so it's correct or not

  • @bageshwer_dham1
    @bageshwer_dham1 Рік тому +2

    Gajab mam

  • @nidhiverma553
    @nidhiverma553 3 роки тому +3

    Plz upload Mam 13th Ch mere school mein start Ho gya hai

  • @muskansaini1973
    @muskansaini1973 2 роки тому +2

    Thanks mam for helping us 🙏🙏 best teacher 👍👍

  • @taskeenjahanhumnabad6868
    @taskeenjahanhumnabad6868 Рік тому

    Thank u so much mam💐

  • @NishantPahal
    @NishantPahal Рік тому

    We understand good on white board

  • @a.slegendfunny361
    @a.slegendfunny361 Рік тому

    Thanks mam app asha he video banata raho

  • @shikhasuri6419
    @shikhasuri6419 Рік тому +2

    Watching video by decreased speed has another level of boring fun

  • @ririsglory
    @ririsglory 2 роки тому +3

    Mam plz reply did you only teach maths because from class 7 l have watched your videos of only maths and some times English mam plz teach us physics too plz answer mam

    • @keziyazuberi6903
      @keziyazuberi6903 Рік тому

      Ma'am also teach physics chemistry and biology in this channel only

  • @zrnucess0
    @zrnucess0 Рік тому

    Thanks mam to clear my doubts. ☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️😋😋😋😋😋

  • @adetypathakadetypathak8108
    @adetypathakadetypathak8108 Рік тому

    Tomorrow is my math class test because I am very nerves to give class test but mam you help in Dout in any question thank you mam

  • @harshgurawaliya3288
    @harshgurawaliya3288 Рік тому

    Thank your soo much mam

  • @dasrathpatidar4532
    @dasrathpatidar4532 Рік тому

    Tq mam ♥️🙏

  • @sarjeetparmar3004
    @sarjeetparmar3004 Рік тому +2

    Thankyou so much kl mera math ka exam h please wish me and pray ki mere 80_80 aae

  • @nidhirathore5041
    @nidhirathore5041 2 роки тому +1

    Mam round off kiye bina nhi kr skte ? Jo 2.44 aaya h usko hi sidha multiply kiya mne to pura ans. Hi different aaya mera

  • @DevashishVlogs45
    @DevashishVlogs45 3 роки тому +2

    Mam please give me tution classes please because maths is only my weak subject please reply mam

  • @Mohit-zj4ic
    @Mohit-zj4ic Рік тому +1

    Tomorrow is my maths examm futt💥🥴😂 let's see what will happen 🔥

  • @tanejasaab887
    @tanejasaab887 2 роки тому +1

    Mera sum 7:39 Yani area Tak sahi that par m 50p ko 50 ruppess samajh betha or sum galat ho Gaya 😆 ab pata laga 50p 50 paisa h lol shi khel Gaya m to 😂

  • @okeay7093
    @okeay7093 2 роки тому +1

    Watching this video after one day of exam.... Iz another level😂😂

  • @manish7832
    @manish7832 2 роки тому +1

    #op

  • @user-ud1eq4cp7w
    @user-ud1eq4cp7w 4 місяці тому

    Mansho mam is very good mam

  • @abhisheksaini577
    @abhisheksaini577 10 місяців тому

    Area of 16 floral design at the rate of 15p.

  • @Param_gamer35k
    @Param_gamer35k 9 місяців тому

    🎉🎉

  • @rajenderrawat870
    @rajenderrawat870 3 роки тому +2

    First comment mam

  • @official_akansha_9336
    @official_akansha_9336 Рік тому +1

    Aapne 36x2.45 kyu kiya
    Ye round of ka kya mtlb hota hai plssss jldi btayiye

  • @SanjuSanju-pj8wt
    @SanjuSanju-pj8wt Рік тому

    Nice

  • @feistyswe350
    @feistyswe350 Рік тому

    Mam in the previous ques u have taken only one digit after point for under root values and in this que u have taken two digits , can u pls tell me when we have to take first or till second value because the ans gets different when I am taking 2 value in somre que it

  • @SaraswatividyamandirRajula..

    Please make videos of ch 9 maths

  • @priyankagurung.72
    @priyankagurung.72 Рік тому

    Ye 2 ki table mai 3 se bhi toh chala jaiga 2×3=6.. hme vhi number ya us se chota number chahiye naa.. mam please reply 🙏🏻

  • @raghavsharma1606
    @raghavsharma1606 Рік тому

    Mam I've a doubt doesn't it have like 2 set of triangular pieces joined togeather so shouldn't we multiply it by 2 first and the approximate answer of the question will be around 4440 rupees

  • @Krishna-m29
    @Krishna-m29 2 роки тому +1

    Mam 705. 45 h right answer

  • @SMLOFII
    @SMLOFII 3 роки тому +3

    Good ma'am

  • @05_free_fire
    @05_free_fire Рік тому +1

    Watch this video on speed 0.25X se mam talking like robot in slow motion

  • @susheelverma1718
    @susheelverma1718 2 роки тому +2

    Maan please imperfect square nikaal na sikha do

  • @gamingworld9.018
    @gamingworld9.018 Рік тому +2

    Legend watching twomaro his exam

  • @raghunathnakod8108
    @raghunathnakod8108 2 роки тому +1

    How to solve long division method i don't know at that time in class i was absent 😭😭 can u please tell me teacher

  • @nishantd8645
    @nishantd8645 2 роки тому

    Round off means

  • @shrutisharma2616
    @shrutisharma2616 3 роки тому +1

    Mam pls reply

  • @udayshey158gmsil
    @udayshey158gmsil Рік тому +1

    mam round off ka video karo

  • @riyanshi8653
    @riyanshi8653 2 роки тому +1

    Mam while taking root why did you take 2 only why not 3 , 6 is divisible by 3 also is there any Trick or something else??????😅😅😅😅😅 please help me get out of it 😢😢😢😢😢😢😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😊😊😊😊😊😊😊😊😊😊😊😊

  • @VijaySingh-dn9wv
    @VijaySingh-dn9wv Рік тому +1

    Mam Esme 36*2.45kaha se aya

  • @Dhamalgaming4466
    @Dhamalgaming4466 Рік тому +1

    All the best for your tomorrow exam 😆

  • @shrutiyadav4263
    @shrutiyadav4263 3 роки тому +1

    Please jaldi se q9 post kr de je

  • @rachanaashok1515
    @rachanaashok1515 2 роки тому

    Mam 2.45 likhna jaruri hai kya 2.44 nahin likh sakte isko likh ke multiply nahin kar sakte answer galat aaega

  • @zaidkhan-mj9vc
    @zaidkhan-mj9vc Рік тому +1

    mam 24 keh baad two 00 kiyu lage

  • @anneymasih7048
    @anneymasih7048 2 роки тому +3

    Thank you so much mam you are so sweet best mam ever💜💜

  • @scammer0785
    @scammer0785 Рік тому +1

    Legends watch one day before exam

    • @harshitasendre6174
      @harshitasendre6174 Рік тому

      and ultra legend pro study few hours before exam like me😂😂

  • @munnikohli3630
    @munnikohli3630 Рік тому

    What will be the answer in root

  • @basegaming4357
    @basegaming4357 Рік тому +1

    Hlo ❤️

  • @NAMANGEHLOT0821
    @NAMANGEHLOT0821 3 роки тому +2

    Mam 1cm =50p iske aage kuch samjh nhi aaya kaise hua 705.60 answer mai toh705.6 hai fir yeh

    • @akanchakumari7765
      @akanchakumari7765 3 роки тому

      Dekho Rs 705.60 mam ne islye likha kyunki point ke baad number ke piche zero likho ya na likho equal hi hota for example 705.60 =705.6 but number ke pehale zero ka importance hota h for example 705.06 isme vo 6 paise ho jata but only 6 raha to 60 v likha ja sakta .

    • @NAMANGEHLOT0821
      @NAMANGEHLOT0821 2 роки тому

      @@akanchakumari7765 okk samjh aa gya thank you

    • @kaushalnagar280
      @kaushalnagar280 2 роки тому +1

      Super 30 dekhi usma abhjit kya bolta hai - shunya ka aga number lgna pr hi tho uska value hota hai

  • @fighterfreefire1234
    @fighterfreefire1234 Рік тому

    😁

  • @dawoodmalik7077
    @dawoodmalik7077 Рік тому

    705.6