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12.2 Q no 1 1:04:36 Q no 2 1:08:45 Q no 3 1:14:30 Q no 4.1:29:26 Q no 5 1:35:26 Q no 6 1:44:20 Q no 7 1:52:11 Q no 8 1:59:14 Thank you ❤ 2:06:22 Thanks me later ❤ by giving like ❤
I used to be soo weak in math like i never tried to understand the question just directly try yo solve it and always got wrong answer and as a result i never got 70+ marks in that subject.. but sir thank you very much i think that i will able to score good marks in math ....... I hope our exam will go well ... ❤
Bro u r wrong, multiply pie rl with 4 too coz there r four cones then it's correct and if u take common the it will become TSA of pen stand = TSA of cuboid - 4×pie×r(r+l
1:58:23- Radius of hemispherical part = Radius of conical part = Radius of cylinder = r = 60 cm Height of the conical part of solid = h = 120 cm Height of the cylinder, = H = 180 cm Volume of the water left in the cylinder = volume of the cylinder - volume of the hemisphere - volume of the cone = πr2H - 2/3πr3 - 1/3πr2h = (1/3)πr2 (3H - h - 2r) = 1/3 × 22/7 × 60 cm × 60 cm × (3 × 180 cm - 120 cm - 2 × 60 cm) = 1/3 × 22/7 × 60 cm × 60 cm × 300 cm = 7920000/7 cm3 = 1131428.57/1000000 m3 = 1.13142657 m3
Can u tell me that why u have divided 1131428.57/10,00,000?? Because l followed the same process what sir instructed but not getting that how l will get 1.131m³...
Jab is question ko solve karenge toh 1131428.57 cm3 aayega but NCERT ka answer m3 me dia hua hai so, cm3 ko m3 me change karne ke liye hame 10^6 se divide karna hota hai so when we divide 1131428.57/1000000 we get 1.1314 m3 Can you understand this
But for anyone getting confused .... question me volume hi nikalni thi...yaha bas itna bataya hai ki tsa nikalte to kya formula use karte [unke liye jo sirf kuch questions ke solution dekhne aate hai aur hazaar logo ke comment ]
Thanku soo much sir😮💨💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗
📕 Pdf Notes & Class 10th Most Expected Questions Batch: bitly.ws/3dbUb
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@@RafidHasan-v3g yess bhai
1:09:20 faltu
17:53
❤
1:35:02 ans tsa of cuboid -4(22/7.r2) +csaof cone
12.2
Q no 1 1:04:36
Q no 2 1:08:45
Q no 3 1:14:30
Q no 4.1:29:26
Q no 5 1:35:26
Q no 6 1:44:20
Q no 7 1:52:11
Q no 8 1:59:14
Thank you ❤ 2:06:22
Thanks me later ❤ by giving like ❤
😮
Babuaa is not only Teacher he is our Emotions ❤❤❤
Right❤❤❤❤❤
Wt is babuaa
😂😂😂@@Harshitha-n123
@@rithuraj9852 do u know?
Right
1:35:05 (TSA of cuboid - 4x(base are of cone)) + 4x(CSA of Cone))
🎉🎉
No need to minus base area since CSA of cone doesn't cover base area
@@KaushikMandal-sz9ikWe have to subtract it from TSA of cuboid because it is untouchable.
Answer for this question is 484.46 cm² without subtracting the base 4 circles
And 487.6 cm² on subtracting base of 4 circles
Vote for good marks 🎉🎉
98+ marks 🎉🎉🎉
Me
Bhai same to you tere bhi aye❤
Trust me sir i was so weak in math but you make math so easy for me to understand now i am able to solve anything ❤
Please solve my life problems 😢
@@KabyanjaliPradhan sorry he apologies
you are right bro❤❤❤❤❤❤
Home work
1:35:07
TSA of pen stand = TSA of cuboid+4 csa of cone _area of 4 circle
1:34:09
hw------------> tsa of solid = tsa of cuboid - 4[base of cone] + 4[csa of cone]
Correct broo
That gulab jamun question took literally 30 min for me 😭👍🏻
😂😂😂😂
clocks tick by
the moments we share
forever in our hearts 1:53:02
.
@@Videoswala163😊
Same broo😢😂😂
It was so basic and fundamental
Maybe your base is not clear
I used to be soo weak in math like i never tried to understand the question just directly try yo solve it and always got wrong answer and as a result i never got 70+ marks in that subject.. but sir thank you very much i think that i will able to score good marks in math ....... I hope our exam will go well ... ❤
So how much did you score?
So now how many score in math exam 👍🏻🥹
😁😁how much u score?? 😂😂
How much u score now ???🤞🏻
Abe samjha kro bas likes ke liye ye Rona dhona hai
TSA of cuboid+ 4 csa of cone - 4 area of circles
✔
Luv you BABUA yrr ❤❤❤❤❤❤❤❤❤❤ek h toh Dil h kitne Barr jitoge
Sir mai hindi medium se hu but aap itna achchha samjhate hai ki aapse hi padhne ka man karta hai 😊😊
You are the brilliant teacher you clear all my doubts crystal clear
Batao kya hua tha ki baat nhi ho gya tha ki baat nhi kr rhi thi na ho gya😂7ggsbdvhrhgtvggggrbbvrggg4gy44yhhhuj5uy5u5g5urg5uryhtuh6uh6i90/0000
1:14:28 Gulab jamun wala question 💀💀
Thanks me later
Bhaii literally yahi question dhundne ayi thi thanks ❤🙏🏻
Relatable ❤@@manyasartworld4653
Tysm bhai🥲
Thank you
thank you bro ☠💀
Best maths teacher ever i have seen in my life ... ❤❤❤...
Muje pata hai aap comment karne aae ho--- ( 2024-25 boards wale like karo) 😅
❤
Us bro us
1:35:04 TSA of pen stand = TSA of cuboid - 4 × Area of circle + 4 × CSA of cone
basically 4 ( area of circle + csa of cone) = 4(tsa of cone)
Gyan mat de Bhai kal exam ha 😓😓😔😔😔😔
😂😂❤❤ love u bro
@@jabbykeshorts1878
Kitna percentage Aya 😂@@jabbykeshorts1878
Their solution of number 5 is not matching with the answer in the book. If I do this solution in the board, will I get marks or not?
Bubua ke liye pyar dikh do ❤
❤❤
@ankitkuntal2208 bubua ko pyar nhi krta bhai
@ankitkuntal2208 koi nii bhai 😏🙂
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jinko 2025 ma math ma 100 chaheya unko unka 100marks ki ksm like kara ❤❤😂
Itna rona nhi chahiye
Ap kisiko comments like karne k liyee force nhi kar sakte kasam kasam kya h y thoda serious lo har chiz majak nhi hoti 🙄😑
Who is watching in january
Me
I m watching in February
🤡💀@YUKTISAHU-g3f
1:35:07 tsa of solid = tsa of cuboid - 4×[base area of circle] + 4×(Csa of cone)
+4( CSA of cone) kaise kiye please batlao😒
Is there anyone on the day of maths preboard 😂??
Me 😅
Me😂😂😂😅
Me
Me
Me
Mai to January Mai dekh rha hu 😂
Sirf tum nahi ho 😢😢😢😢
@Princehamidreza.
sahi baat. Hai😂
Same
Same
Bahii mai to 29 Jan ko dekh raha huu
1:35:27: tsa of the cuboidal pencil stand is : tsa of cuboid - 4(base area of circle ) +4(csa of the cone )
lbh-4piersquare +4pierl
100% coorect
Thanku for watching 🎉❤
LBH cuboid ki volume hoti hai uska tsa 2(l+b)h hoti hai
It's pi instead of pie
Date sheet dekhna ke baad Kaun Kaun aaya hai ??😂😂😢
Aisi thesi ho kayegi😢😢
Padho gy nhi toh aisi taisi hi hogi😂😂
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Shi se likh deta bhai
1:35:01 T.S.A of cuboid - 4(area of circle) +4( C.S.A of cone) 😊
👍
😅😅😅😅😅😅😅❤❤❤❤❤😂😂🎉🎉🎉😢😢😢😮😮😅😊😊😊😅😅😢😂❤. 😢😢😢😢😮😮😮😮😅❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤ 1:35:13
1:34:13
Final ans is 523.53 not 523.54
But the the explanation is so good and easily uderstandable ❤❤
Great explaination It was worth it thanks a lot sir
Sir in 1:29:12 the answer will be 338 cm³ as it's given approximately but you missed it😊
1:35:02 total surface area of cuboid + 4(curved surface area of cone - 4(base area of circle )
2(lb+bh+hl)+4πrl-4πr²
2(lb+bh+hl)+4πr(l-r)
10 March 2024😊😊❤
11 March ko ff me
1:35:04 TSA OF pen stand = TSA of cuboid - 4(area of circle)+CSA of cone
Correct
Sir Examples bhi karwa do
Legend are watching in January 👍🏻 who is this like the comment
Legend who watch video 1 hour left for exam 👍
1:35:40
In this question we did
4×tsa of cuboid -area of circle ×4+4×csa of cone
1:35:12 TSA of Cuboid - 4Area Of Circle + 4 CSA of cone
Minus hota CSA of cone
@@rounakgaming1003 nahi plus hi hoga
Who is watching on November❤!?
Me
Meeeee dude
Me also...
Me also
Me also 😅
TSA of Cuboid - 4πr²+4πrl 1:35:13
‼️‼️ONE MISTAKE THAT WILL DEDUCT YOUR 1 MARK ‼️‼️
1:29:15
Here in the final answer it will NOT be cm³ it should come mL instead 😊
T.S.A of pen stand = T.S.A of cuboid -πr2×4+πrl 1:34:30
@@shaluyadav2234 nahi hua Bhai
@@shaluyadav2234 Dowing right now
Bro u r wrong, multiply pie rl with 4 too coz there r four cones then it's correct and if u take common the it will become
TSA of pen stand = TSA of cuboid - 4×pie×r(r+l
1:35:18 TSA OF CUBoid -4(base area of circle)+4(CSA of cone)
Correct 💯
Yah
35:17 samjane ka style Dhora casual hai
1:35:10 tsa of solid is equals to sa of cuboid plus csa of cone minus area of circle😊😊😊😊😊😊😊
Guyzz, finally gulab jamun vale question ka answer aa gya✌️🤏😎
1:35:03 Tsa of full the box - circumference of the circle+Csa of hemisphere
*TSA of pen stand*= TSA of cuboid+4((CSA of conical part))-4((Area of circle))
Baiii baraabar vonuth
Volume nikalni ha 😂😂
1:35:06 TSA of cuboid - 4(area of circle) + 4(CSA of cone)
Bohot maza aaya...kab 2 ghante chale gaye pata hi nhi chala
Thank you sir❤
He is so funny😅
1:37:11 😅
1:37:14 😅
1:37:18 😅
1:37:21 😅
😅 1:37:23
1:37:25 😅
1:37:26
😅 1:37:28
1:37:30 😅 1:37:31 😅 1:37:32
1:37:33 😅
1:37:35 😅
1:37:36 😅
THANKS SIR FOR YOUR VIDEO SUPPORT I WAS ON 1ST CHAPTER 1 FEB NOW I COMPLETED 8 CHAPTERS 😢
1:35:11 TSA OF PEN STAND = TSA OF CUBEOID -4(AREA OF BASE OF CONE ) + CSA OF CONE
1:36:38 Archimedes principle😅😅😅😅
Syllabus hogya kya
Nice explanation Sir ❤❤
1:58:43 ( the volume of water left in the cylinder = 1131428.6 cm3)
Nope 1131428.5 cm³
@@Sbrahma717 It is 1121428.57 which is approx 1121428.6
@@_Stalexa09 what ever you write ,both us will get equal marks 🗿🍷
It’s 113142.8 🤓👆
1:34:50 T.S.A of pen stand= T.S.A of cuboid - 4( base area of cone) + 4( C.S.A of cone )
❤❤❤😊😊😊
TSA OF CUBOID-4 x CSA OF CONE 1:35:10
1:35:15 TSA mai nikalta Total surface area of cuboid- area of base of all conical+ csa of cone
Yes. CSA of 4* cones.
TSA of cuboid-4 X Area of base of cone + 4 X CSA of Cone
tomorrow is my preboard math exam
To hum Kya kre bhai ?!😂
Mera bhi😢
mine too
My also
Sameeeee 😂
You are the bestest teacher ever in my life ❤❤❤❤❤
13 me se pinky pinky(12:15) just increased my focus on study
Naughty horha bkl
TSA of wood Required in q no.5 =T.S.A of cuboid-4*area of circular part+Csa of cone
Tomorrow is my maths exam 😥
How was it easy or hard😊😊😊
Mera bhi exam cal hai
@@ramhanuman4129pre boards na??
Yes 😢😢@@NwithanUkelele
Bro you are cooked
Best teacher of mathematics ❤
Yes 👍
Babua ki jaiiiii❤❤❤
What a explanation Guru ji ❤️🔥👏...hats off
TSA of cuboid+4(csa of cone)-4[base area of cone / 4(πr²)]
Any one in October 😢😢😂😂😅😅😊😢😢😊😮😂❤
here i your father
1:35:06
T.S.A. of pen stand = t.s.a. of cuboid - area of circle +c.s.a.of cone
❤
If this is wrong then reply me .....
Ab koi aake ye mt puch lena ki kon kon class 10th boad me 95% Lana chaahta hai😂😂
Bahi mujhe to pass hona hai
kyun tu nhi laayega kya?
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1:35:16😂 =TSA of cuboid+ 4*CSA of cone - 4*AREA of circle
CSA of cone kyu plus kar rahe hai ?
1:35:05 TSA OF CUBOID = TSA OF CUBOID + 4 x CSA OF CONE
1:35: 10 ans. Is csa of cuboid - the area of cirlcle ×4 + the csa of cone ×4 🤝
1:58:23-
Radius of hemispherical part = Radius of conical part = Radius of cylinder = r = 60 cm
Height of the conical part of solid = h = 120 cm
Height of the cylinder, = H = 180 cm
Volume of the water left in the cylinder = volume of the cylinder - volume of the hemisphere - volume of the cone
= πr2H - 2/3πr3 - 1/3πr2h
= (1/3)πr2 (3H - h - 2r)
= 1/3 × 22/7 × 60 cm × 60 cm × (3 × 180 cm - 120 cm - 2 × 60 cm)
= 1/3 × 22/7 × 60 cm × 60 cm × 300 cm
= 7920000/7 cm3
= 1131428.57/1000000 m3
= 1.13142657 m3
Thankyou so much
@@munaxahnaxir2016 welcome
Can u tell me that why u have divided 1131428.57/10,00,000??
Because l followed the same process what sir instructed but not getting that how l will get 1.131m³...
Jab is question ko solve karenge toh 1131428.57 cm3 aayega but NCERT ka answer m3 me dia hua hai so,
cm3 ko m3 me change karne ke liye hame 10^6 se divide karna hota hai so when we divide
1131428.57/1000000 we get
1.1314 m3
Can you understand this
@@kumariarpana2107🙏 Thank you a lot for the explanation🙏
T.S.A of wood=volume of cuboid-4(area of circle)+4(c.s.a of cone)
❤❤
1:13:7 i am confused bcz u take 3/2 but it was 2/3
41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29 41:29
4 tsa of cuboid -4area of circles +csa of cone 4
Hw - tsa = tsa of cuboid - 4 × area of circle + 4× csa of hemisphere
😢🎉 1:07:45 1:07:46 1:07:46 1:07:47 1:07:48 1:07:50 1:07:50 1:07:50 😮😮😅😅
T.S.A OF PEN STAND=TSA OF CUBOID-4(AREA OF CIRCLE)+4(CSA OF CONE)
Yesssirrr
@@AbhishekYadav-qc4tbhow
Yes you are right
But for anyone getting confused .... question me volume hi nikalni thi...yaha bas itna bataya hai ki tsa nikalte to kya formula use karte [unke liye jo sirf kuch questions ke solution dekhne aate hai aur hazaar logo ke comment ]
TSA of stand=csa of cuboid- SA of 4circle + CSA OF4 Cone it is right?
😂bro u idiot
43:39 kal yaha se padna hai😅
Same broo mai bhi yahi pe chod raha hoon 😂😂
Mee too 😅
1:35:10 TSA OF CUBOID-4(AREA OF CIRCLE)+4(CSA OF CONE)👍🏻
Who witching in October 🙆
me dude
*preparing for post mid term :)
😅
Me
I am
Anyone notice the spelling of watching😅
WHEN EVER I JUST WANT TO REVISE anything in maths or any chapter I just come to riktik sir bestest teacher ever seen
Who is watching this video in September?
😂❤
Me ❤
Me
Me😂😅
👋
T. S. A of pen stand = T. S. A of cuboid - 4(area of circle) + 4(C. S. A of cone)
Thanku soo much sir😮💨💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗💗
Hii
1:27:43 why multiplication of 2
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1:35:12 TSA OF CUBIOD---*TSA OF CUBIOD - 4 AREA OF BASE OF CIRCLE + CSA OF CONE*
1:58:47 ncert ke answer se nhi match ho raha hai
Bro ncert mey answer meter cube mey hai aur sir ne centimeter cube mey nikala hai hame centimeter cube ko meter cube mey nikalna hai
Bhai tabhi match nhi ho rha
Bhai ye answer cm³ me h or ncert me meter cube me h ham aisa bhi likh sakte h...aagar ncert ka likhna h toh m³ me badal lo
TSA of stand = TSA of Cuboid - 4 x area of base of cone + 4 x CSA of Cone
10 march 😂
Homework
TSA of cube -4(area of circle)+CSA of hemisphere
1:37 Archimedes principle😏😎
🤣🤣🤣
1:37:00
12.2 question 5
Solution: volume of 1/4 part of cone divide by 1 lead shot volume= no of lead shots= 💯
Yes bro you are right 🎉
13:40 bro didn't even hesitate 💀💀
Dark hogyeaa😂
TSA of cuboid-4×CSA of Hemisphere
I am confident