Class 9 Maths | Chapter 12 | Exercise 12.2 Q2 | Heron's Formula | NCERT
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- Опубліковано 18 жов 2024
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In this session we will be continuing with the chapter "Lines and Angles".
We will cover Exercise 12.2 Q2 of chapter 12.
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learnwithmansi
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Mst..🦋
Gxb...
Fantastic...
Mind blowing...
Loved it....
Fadu...
Jhakas...
Bindasss...
❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️🧡🧡
Mam please start teaching science of class 9
Yes mam
Yes mam
Yes mam
Yes mam plzz
Yes
Ma'am plz make a separate video for square root
Right
bro you can search square root video
Mam might be topper of her class. She knows everything about maths that's amazing 👏 😊
😊
Mam I want to ask that it is necessary to do round off the decimal number ?
Mam its compulsary to convert underroot 21 to 4.68
No unless its asked which is rare
No
@@drizzie2621 hi can you please tell me jab mam ne 4.5 kara tha tab 5 mai 2 zero aur laga diye the par mam ko 1 0 lagana chaiye tha na
Mam I think that you are a former mathematician because your teaching capabilities are very exciting
You are hundred percent right
It's a huge request please upload triangle chapter
Your teaching method was brilliant 😃👌👌
Not was it should be is😊
@@rakhisaha6997 hello
@@annumonuyadav3359 hi can you please tell me jab mam ne 4.5 kara tha tab 5 mai 2 zero aur laga diye the par mam ko 1 0 lagana chaiye tha na
@@daisy234 dekho mam ne ,2 zero isliye lagaya kukui mam ko 85 se multiply karana tha aur jab double zero lagaya toh 500 ho gaya iska matlab ki
Pehele mam check kar rahi thi ki 85 ×5 krne se ek Aisa number aana chaiye joh 500 se chota ho aur iska ek rule hota h wo yeh hota h ki hamesha same ending digit se multiply karnaa hota h for example, 85×5 , 84×4 etc ,agar tumhe 85×6 kar diya to ye galat ho jayega end digit samne hone chiaye
@@studyhard9900 thank you 🌸
If I'll not solve the sq.root completely
Will the marks be deducted.......?🤔
Then how will you know the square root
Yes
It was really helpful, Thank you ma'am 😄😄😄
You know when she explain it looks like that she can see us from the mobile and we are listening to her in offline classes not on UA-cam 😃
We got the same name👀
Mam after that teach traingle chapter plz and plz teacher us physics its a humble request mam please 😘
Mam we use Pythagoras theorem in Q1 in that we have to find area of two triangle and in this question you use heron formula why
Bro, Pythagoras theorem only works on right angle triangle..... That's why it was used there.
Ma'am used Pythagoras theorem because in the 1st question, the hypotenuse was not given. But in the 2nd question it is. That's why we didn't used it.
mam u teach very nice mam thank you so much
Thank you sooooo much for making this videos you helped me so much😘😘😘😘
Mam please square root ko find krne ke liye ek separate video bnai plzzzzzz
Congratulations for 1M for advance 🎉🎉
Its 11:25pm, Thursday aur kl h mera exam and now I'm satisfied with this vedio thanku so much ma'am ❤️❤️
Mera abi 1 baja ha 😂🤣😂🤣😂
@@kvfireedits same here
Lol another one of those legends
Me ghadi me bhi aur cehre me bhi 12 baje hai 😆🥲
Main bhi raat ko padh rahi hun 7:11 par yrr mujhe personally samjh nahi aaya bhouth tension ho rahi hai😬😬😶😶😥😥
Mam please make video how to solve roots
ua-cam.com/video/Mr59jhpczHw/v-deo.html
Mam you are the best
gamers are also here😂😂
2024 Wale like or comment me Jai shree Ram comment karo😊😊❤❤
Mam your earrings are looking so pretty 😅😅
yeh bhi thik hai😂😂😂😂
Mam it was really helpful thankyou mam but I have a little doubt mam 2√21 ka square root 2.46 kese huua?
Mam we want triangles chapter after this please 😭
Thank you mam 😅😀😃😇👜👑🏩
Mam your maths Is understanding is very easily & interested 🙂🙂
Mam aap hamre liye itna mehnat karti
Ho iske liye bahut thanks aur mam ek ek question karna badi mushkil hoti hogi aap kaise kar leti ho
Mam why we have not solve the root√ completely
Why we have left after 7500
- 7264
??????????????????????????🙄
Because point ko Sirf 2 tk nikalte hai
Thanku so much mam this is very usefull for me😄😄🤗🤗
Mam I really understood the problem in one go plsssssss start taking tuitions if yes please inform me mam......no problem if it is online
Mam very happy to see u again 🙏
Thank you so much ma'am 🥺🥰 for your nyc explanation ❤️❤️🥰🥰
Pls start science ma’am. A huge request
Hii dude
Please provide separate vedio for square roots
4.00 Ma'am why did you added 2 to 42
I am watching this video bc I can't get any shit of heron' s formula in my brain and i am having test of this tomorrow with ch 8 motion and animal tissue and haven't completed my shitty practical i am pretty much messed up . So please wish for me tomorrow that i smoothly pass the day without any difficulty
Mam ex 12.2 and 21 ka root Kiya tha 5 nhi aayega
Ma'am, is mathematics your favourite subject?
Chapter 9 ki video mujhe nahi mil Rahi hai ma'am please send me
Why the next video is private?? 😕🙁🙁
I understand square root in class
Really Gjbb mam love u 💖👍
Mam jo ye hmara ans 4.58 aaya tha ye apne round of krke 4.6 likh diya tou ye kese likha mujhe smj ni aya
Approximate answer hai
Mam please upload triangles chapter after this chapter
Mam please start teaching on board
Vote for mam you tube class
Mam 4.58 was there but you have taken 4.6 can u explain me
Mam aap live class kb lete ho
Ma'am these questions are very lengthy but the way you teach us it doesn't matter how long it will go .!
Thankk youuu soo muchh ma'am!
Thanks so much mam😍😍😍😍😍😍😍😍😍😍😍😍😍😍
Mam than you so much I have seen this video before 1 hour of my paper 📝
Very best teacher in math
Mam you are grate because you are teaching
Mam one doubt : If we have to calculate the square root in decimal example.√ 7.56 how to calculate?
Mam aap please rd Sharma bhi kraya kro na please
Mam jab bhi quadrilateral ki baat ki gyi ho to hme hmesha Pythagoras theorem lgana hota hai
Mam pls tell
Mam round of kse krte h ?
Tqsm mam I can understand it very well it's help me in my exam alot tq
My Mark is 35/40
Thanks mam aap bahut accha samjati ho tuff que bhi simple ho gye 🙏🙏🙏🙏🙏👆👆
Mam please make the video on ch -9 math please
Mam please roundoff karne ka bhi video baniye 🙏
Mam really ap ka acha sa samjh aata hai
Mam you are favourite maths and sci teacher
❤️❤️😘💓
Mam ye round off ky hota h aap hrt questions m round off krti h?
Next day my exam
And this video very helpful for me
Thanks mem
My honest review: don't expand in detail means that don't brief the imp part. So please work on it..
Mam sorry but aapne last mei 1 question ke area ko add kar liya and mam aap bahut accha padhate ho mere ko poora solve samajh aata hai thankyou for teach
Thank you mam
Thank you very much
Thank you so much ma'am 😊
How to round of the number
For science and sst view JUST PADHLE parnay chauhan
Mam how u take 4.58 round off 4.6 I am not understanding that part
Maam the answer answer will be 15 cm² ????? I mean to say the area of the quadrilateral.
Mam where do you live
Thank you mam apki wajah se mere sare doubt clear ho gye ha 🫶🏻
Mam ham log too triangle acd me issceles ka formula laga sakte the na too bhe 2 root 21 aata
Thanks mam
Mam please give the video on square root
Mam plz can you able to explain square root once again
ua-cam.com/video/Mr59jhpczHw/v-deo.html
Mam ex 6.1 class full question number
mam jaise hum multiply karate wahi likh sakte hai jaise apka value 21 ki kuch or aaiii or aapne 4.6 likhaa
Ma'am hume kab sq. Root nikalana stop krna hota h ? (Long division,remainder theorem)
Jaab taak 0 Nahi aa jataa taab taak Nikalna hi hota hai....👍
Anjali Chaudhary (thank you mam)
mam you teaching very nice🎉🎉🎉
Mam when you upload ques 5th of 12.2
It is in description
@@nalininimbhekar2406 ok
Mam you are good maths teacher
Mam pls make a separate video in square root of division
Thankuu veryy much mam 🤗🤗💝💝💝💝
Hmne jo round off kiya h usme koi sa bhi number le skte h
Plz start teach science mam
I seeing this video before test
Mam please teaching please sound of class 9
Mam kya 15.18 ye answer chalega
All doubts are clear 🎉🎉😊
Mam plz bataya ap na 4.6 kasa laya plzzzz
Mam आप live कब आती है
Mam please aap class 9 ke maths ch ki introduction video bana do kyuki mujhe aap se hi samjha aata hai kyuki maine starting se aap se hi padha hai mujhe aur channel se samjha hi nhi aata hai ab evidarthi ki bhi mam change ho gayi hai
Mam apki only introduction se hi pura chapter samjha aa jata hai
Oooh yeaah
Mam round of kasie hota h video banaiye