Are sr namaskar g, r theek hai d v theek hai but 22 l/ 7 Kahan se Aya hai lafra toh pai ka hai or jisne pai ko dhooda sr Arya Bhatt g ka naam nahin Lena tha Kia bhaiya Ji, bhaiya Ji ye quantum me batao sr Bhatt g ke dimag me kaise aya thanks 🙏🙏👍
Well l had studied from an english medium school and l am in 8 standard so. l found a little difficulty to understand the terms in Hindi but no problem it was a very good explanation. ❣️ Sab kuch bahut achhe se samjh me aagaya......✨🌈
Bro this the actual method the method in the video is good but the are to many approximation which is quite not useful so using calculus is the real method so hats off to your approach
Yeah it could also me achieved using approach of Calculus . Consider a circle of " R " (radius) and choose a differentiatial element at a distance r from centre such that it's thickness is dr (using symmetry) and find its area which 2πr(dr) and then integrate from 0 to R.
Bahut bahut dhanyawad sir Aaj pahli bar Jo khoj rhe the ooo sikhne ko Mila mujhe bahut Janne Ka Maan tha Ki ye forma bana Kaise Aaj Sikh Gaye sir Ji bahut bahut danyawad
Guys just use calculus we know eq of circle y=√(a²-x²) Now for area integrate the function from -a to a and multiply by factor of 2 which ultimately reach to the result A=πa² where a is radius of circle
सर, बहुत बहुत धन्यवाद 🙏🏻 आपने एक फार्मूला C = 2πr की सहायता से यह सिद्ध कर दिया कि किसी भी वृत्त का क्षेत्रफल A = πr^2 होता है । कृपया यह भी बतायें कि C = 2πr कहाँ से आया ........ अर्थात एक वृत्त की परिधि ( Circumference ) C = 2πr का formula कैसे निकालें 🙏🏻
@@ajeetkumarverma9923 सर आप अपनी परिचय दीजिये, आप की comment थी मेरे पिछले प्रश्न पर , आज भी है | मैं तो आपने बारे में what is mathematics वाली video में बता चुका हूँ |
Sir please aap class fifth 5 k maths subject ka bhi video banaya kijiye. Please sir little children should also understand maths in such a way that you are teaching so that their base must be strong. Thank you.
Sir, second method me length 2πr/2 kyuki circle ko humme arbo tukdo me kata tha or unse jo rectangle bana toh rectangle ke length me wo divide ho gaya aada circumferemce ka hissa upar h or aadha neche
Jab circle ka radius , rectangle ke breadth ke barabar hota hai to breadth or radius same hona chahiye but radius ka formula lagate hai to radius different kyu aata hai, breadth ke barabar hona chaiye tha please reply
Sir, Math is also my favourite. The area of Equilateral triangle is root of 3 divided by 4 and multiply by arm squire. So, if so called equilateral triangle is formed by that circle then your derived formula does not matched/understood. Also, why pie constant is used but not other? In the higher class, it can be learned to derive the formula of area calculation by applying of Coordinate Mathematics. However, your effort is recommended.
I want to ask one question that is-A and B can complete a work in 6 days, only B can finish in 16 days so in how many days it takes A to complete that work?
22/7 isn't a actual value of π. The real value of Pi still isn't discovered yet. So, we take 22/7 as pi because it's one of the closest number to pie and it's easy to divide (like 9.999 is closest to 10 same with 22/7 and pi)
You sit on my heart while teaching ❤️ thank u sir
22 dec
Thank you sir
Ùù
@@LalanPrajapati-mr6vv¹¹1¹¹¹❤ĺĺĺĺp
Are sr namaskar g, r theek hai d v theek hai but 22 l/ 7 Kahan se Aya hai lafra toh pai ka hai or jisne pai ko dhooda sr Arya Bhatt g ka naam nahin Lena tha Kia bhaiya Ji, bhaiya Ji ye quantum me batao sr Bhatt g ke dimag me kaise aya thanks 🙏🙏👍
Well l had studied from an english medium school and l am in 8 standard so. l found a little difficulty to understand the terms in Hindi but no problem it was a very good explanation. ❣️ Sab kuch bahut achhe se samjh me aagaya......✨🌈
You are GENIUS... Easy way of teaching.. Hope even Toughest chapters will be taught easily.... God bless you
Sar aapko bahut bahut thank you Aise Bhi Karke Koi Hamen Sikhaya Nahin aap Jaise Sikhaya Jaisa ke mera dimag Mein baith Gaya ka bhi hat Jaega Nahin
This formula can also be derived through Calculus by integrating the circle equation
x^+y^=a^
with limits -a to +a
and finding the area under curve.
Bro this the actual method the method in the video is good but the are to many approximation which is quite not useful so using calculus is the real method so hats off to your approach
I never learned such easy way to understand this formula. Your are great sir.
Nice explanation, you are an asset for India.
Thanks very much Sir for valuable knowledge.
Yeah it could also me achieved using approach of Calculus . Consider a circle of " R " (radius) and choose a differentiatial element at a distance r from centre such that it's thickness is dr (using symmetry) and find its area which 2πr(dr) and then integrate from 0 to R.
Sir
My advice that a mathematic teacher must know creatio of mathematics formula then become mathematician. Your teaching method is good. Thank you.
Bahut bahut dhanyawad sir Aaj pahli bar Jo khoj rhe the ooo sikhne ko Mila mujhe bahut Janne Ka Maan tha Ki ye forma bana Kaise Aaj Sikh Gaye sir Ji bahut bahut danyawad
बहुत बहुत धन्यवाद सर ।आज मुझे वॄत के क्षेत्रफल का concept पुरा clear हो गया । Thank you Sir.
Sir mujhe aa gya me maths me bohot kamjor hi thank u ❤❤❤❤👌👍🙏🙏🙏🙏
Guys just use calculus we know eq of circle y=√(a²-x²)
Now for area integrate the function from -a to a and multiply by factor of 2 which ultimately reach to the result A=πa² where a is radius of circle
Bhut achchha samjhaya apne.hmesa yad rhega ki ,why the area of circle is pie x r.r.
Thank you sir
Happy Happy super sir ji 💝💝💝 Jehanabad
Very intelligent and very interesting. Logically made understand.
सर,
बहुत बहुत धन्यवाद 🙏🏻
आपने एक फार्मूला C = 2πr की सहायता से यह सिद्ध कर दिया कि किसी भी वृत्त का क्षेत्रफल A = πr^2 होता है ।
कृपया यह भी बतायें कि C = 2πr कहाँ से आया ........ अर्थात एक वृत्त की परिधि ( Circumference ) C = 2πr का formula कैसे निकालें 🙏🏻
Bahut bahut dhanyawad sir 🙏🙏🙏🙏👍🏻👍🏻❤️
A alpha r square kya hota hai
School me aisa to nahi sikhaya tha. Best one.
Accilent geometry I am a student of science so wonderful teaching sir, thanks for the topic sir....
You are most welcome
@@geniusmakerridus upar ka vias 360 ka kon ni banata
Remarkable observations..my quest solved.
Thanks sir bhut achha
Good
Thanks
Thank you sir 👏👏👏
App genius ho sir 👏
thank you sir I understood very well
I like you the most among all math's teachers. Sir,area of a circle can also be derived by integration?
Sir very good
सर आपका मेथड बहुत अच्छा है।
Wow rangit sir
Superb explaination Thanks a lot
Dusara.tarika.samaj.me.aaya.sir.thanks.
Are you Best teacher
Sir gajab explanation
Sir you teach on my school in nepal you are math god❤❤
Really you are great teacher sir.
Super explain 💕
Thanks for some good general knowledge
Sar aap ka bahut bahut shukrya
Aap to kamal kar diye
Your thinkness is very nice
राष्ट्रीय और अन्तर्राष्ट्रीय गणित दिवस कब मनाया जाता है? यह किस के सम्मान में मनाया जाता है? रामानुजन संख्या क्या है? विस्तार से समझायें |
सर आपका गणित फेवरेट विषय है मेरा तो है
@@ajeetkumarverma9923 सर, सही कहा आपने |
@@ajeetkumarverma9923 सर आप अपनी परिचय दीजिये, आप की comment थी मेरे पिछले प्रश्न पर , आज भी है | मैं तो आपने बारे में what is mathematics वाली video में बता चुका हूँ |
मैं u.p के बलिया जिले से हुँ
@@ajeetkumarverma9923 यह प्रश्न कैसा लगा, यह प्रश्न भी पुछता रहूंगा जब तक उत्तर नहीं देगा | अभी कुछ दिन इंतजार कर रहा हूँ |
Sir you are real hardworking person thanku so much
Bro you àre best teaching.
14.10 min
Bahut video khojne ke baad mila❤❤❤❤
❤❤❤
Hello sir your TH-cam channel is very useful for my daughter but if you write in English is more suitable than Hindi
Sir,you said that area of a triangle is 1/2base×hight,but it is a formula of rt.angle triangle,not a triangle taken by you when you expand a circle.
Very well done!
Thanks
πr^2 को समझा ने के लिए आप ने बड़ी आसानी से परिधि = 2πर ले लिया। ये तो बताईये परिधि =2πr कैसे हुआ!
Sir please aap class fifth 5 k maths subject ka bhi video banaya kijiye. Please sir little children should also understand maths in such a way that you are teaching so that their base must be strong. Thank you.
वाकई आप जीनियस हैं.
3r+1/7rx2=C, 3r+1/7rxr=Area
integrtion of 2.pi.rdr with 0 tor is =pi.r^2
Very good. Thank you sir.
Sir, second method me length 2πr/2 kyuki circle ko humme arbo tukdo me kata tha or unse jo rectangle bana toh rectangle ke length me wo divide ho gaya aada circumferemce ka hissa upar h or aadha neche
Jab circle ka radius , rectangle ke breadth ke barabar hota hai to breadth or radius same hona chahiye but radius ka formula lagate hai to radius different kyu aata hai, breadth ke barabar hona chaiye tha please reply
Thanks sir for knowledge
Aaj ham master bana, thank you sir
एक जमींदार ने 9 गाय 3ब्राह्मणों को इस प्रकार दान दी कि Aको24%, Bको18%तथाCको12% मिले,सवाल हल(गणना) करके बताओ किसको कितनी मिलीं?
A ब्राह्मण को 2 गाय
B ब्राह्मण को 2 गाय
C ब्राह्मण को 1 गाय मिलेगा |
A=4
B=3
C=2
Very good explanation bro
PI Kaiss aaya circle me ye bataye...
Great sir😁😊
Bhaut hi ache tarike se samjasa
Sir ma aapka bohat bada fan hoon
What is irrational value of pie? Why?
Aap kaise sabit kar sakte ho ki ,πr ko r se multiply krne se πr ki power 2 ayega.
U have a great imaginative brain bro👍👍👍👍👌👌👌👌
Nice bhai aise hi experiment karte rahiye
Best teacher jayhind
Area ka diagonal and circle ka diagonal main kitna ratio hoga ???
thanks bro
Very good attitude
Sir, Math is also my favourite.
The area of Equilateral triangle is root of 3 divided by 4 and multiply by arm squire. So, if so called equilateral triangle is formed by that circle then your derived formula does not matched/understood.
Also, why pie constant is used but not other?
In the higher class, it can be learned to derive the formula of area calculation by applying of Coordinate Mathematics.
However, your effort is recommended.
Excellent explaination
pi r square kitna hota hain parabola main ???
Best..... Sir......
Thank you sir for best informed.
Love you sir Tysm sir 🧡🧡🧡🙏🙏
Very good sir 😊
Fine expled.. thanks
Bahut maza aaya ❤❤❤❤
धन्यवाद.सर.
बहुत ही अच्छा
Good explanation.
Area of circle=22/7 r^
I want to ask one question that is-A and B can complete a work in 6 days, only B can finish in 16 days so in how many days it takes A to complete that work?
Answer kyaa h
Lund jaisa question ha bosdike 48/5 hoga
(16×6) ÷(-16-6)= 96÷10 =9.6
Sir gola ka vakraprashth Jo hota hai,To artth gole ka vakraprashth gole ka aadha kyon nahi hota
C×c×h/4π==area of circle
Tq so much sir❤
Excellent video. Thanks sir ji.
बहुत खूब
Sir, 12mm saria (steel bar) ka satender weight 1mtr.= 0.888gm hota hai. 0.860gm me kitne mm ka steel bar saria banega. Please sir
Sir,
Batado answer....
Sir
Trigonometry pada dijiye
Thank you sir❤
Awesome Sir ji! Can you also explain why the ratio bewteen circumference to diameter is always 22/7? Keya iska koi thos proof hain?
22/7 isn't a actual value of π. The real value of Pi still isn't discovered yet. So, we take 22/7 as pi because it's one of the closest number to pie and it's easy to divide (like 9.999 is closest to 10 same with 22/7 and pi)
Thank you sir ji
Very nice sir 👌👌👌