RECTANGLE in Hindi & English - Problems & Solutions for SSC, CDS ,KVS
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- čas přidán 5. 09. 2024
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By :-Pawan Rao
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Learn about RECTANGLE and other subtopics like - 1. Properties of rectangle .
2.Diagonals bisect the area of Rectangle in four equal parts.
3. If a point is given in side or out side of triangle.
4. Angle bisector of rectangle .
5. Sum Important questions of Rectangle .
Get a thorough knowledge of the rectangle and never get confused in between Rectangle , parallelogram , square & rhombus.
No. of Question Asked in SSC: 2-3
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• SSC CGL, CHSL , CPO, M...
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#Note :-
#Introduction_to_Mensuration: Important Terms
Before we move ahead to the list of important mensuration formulas, we need to discuss some important terms that constitutes these mensuration formulas.
#Area_(A) = The surface occupied by a given closed shape is called its area. It is represented by the alphabet A and is measured in unit square- m2/ cm2.
#Perimeter_(P) = The length of the boundary of a figure is called its perimeter. In other words, it is the continuous line along the periphery of the closed figure. It is represented by the alphabet P and is measures in cm/ m.
#Volume_(V) = The space that is contained in a three-dimensional shape is called its volume. In other words, it is actually the space that is enclosed in a 3D figure. It is represented by the alphabet V and is measured in cm3/ m3.
#Curved_Surface_Area_(CSA) = In solid shapes where there is a curved surface, like a sphere or cylinder, the total area of these curved surfaces is the Curved Surface Area. . The acronym for this is CSA and it is measured in m2 or cm2.
#Lateral_Surface_Area_(LSA) = The total area of all the lateral surfaces of a given figure is called its Lateral Surface Area. Lateral Surfaces are those surfaces that surround the object. The acronym for this is LSA and it is measured in m2 or cm2.
#Total_Surface_Area_(TSA) = The sum of the total area of all the surfaces in a closed shape is called its Total Surface Area. For example, in a cuboid when we add the area of all the six surfaces we get its Total Surface Area. The acronym for this is TSA and it is measured in m2 or cm2.
#Square_Unit_(m2/ cm2) = One square unit is actually the area occupied by a square of side one unit. When we measure the area of any surface we refer to this square of side one unit and how many such units can fit in the given figure. It is expressed as m2 or cm2, depending on the unit in which the area is being measure.
#Cube_Unit_(m3/ cm3) = One cubic unit is the volume occupied by a cube of side one unit. When we measure the volume of any figure we actually refer to this cube of side one unit and how many such unit cubes can fit in the given closed shape. It is written in m3 or cm3, depending on the unit that is being used to measure.
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By applying similarity in ∆BSA & ∆BTP we get ST=TB
SAME by similarity ∆DSQ & ∆DTC DS=ST
so ,(ST=TB) & (ST=DS)
WE GET : DS= ST=TB
But how to identify that AQ is // to PC
yes, its correct
@@Haardworker if
you got the answer , tell me
@@Haardworker because APCQ forms parallelogram as AP = QC opposite sides equal and parallel. so AQ || PC
I am becoming fan of yours day by day......🙏🙏🙏🙏🙏
Yaa really
@saumya ranjan Pradhan
Tu chutiya hai.......
@ saumya ranjan pradhan
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The best teacher on youtube 😊 your teaching style - can't be expressed in words...👏👏🙏🙏
Sir when the mid points of a rectangle/parallelogram/square/rhombus/ are joined together then the figure formed will be a parallelogram not rhombus because to be a rhombus the diagonals should bisect each other at 90 degree.
hya bhai wohi to confuse hogya tha m
pr rhombus hi hoga maina proof dekha
Rectangle me dono diagonal ki length same h. To rhombus hi hoga. Rhombus ke dia 90 pr intersect krte h uski sides 90 degree pe nhi hoti
Ha to rhombus ka diagonals krega 90 pe intersect, aap rectangle ke diagonals aur midpoint join krne se form hone wale rhombus ke diagonals Ko same smjh rhe h, jo ki nahi hai.
Rectangle and rhombus dono ka diagonal ek hi jgh bisect nhi hoga and figure rhombus hi hoga
before meet you my weakness is advanced after meet you I am master in advance
Sir 27:18 timing pr rhombus nhi hoga parallelogram hoga or aapne ye baat pheli wali vdo me b btadi thi lekin yha pr aapne rhombus likh diya joki galat hoga kyoki rhombus me diagonal pr 90° ka angle bnta h or isme aamne samne ki side equal h or sides pr b 90°nhi bn rha to ye parallelogram hoga.
Bilkul right aap b meri Tarah hi gahan study kr rhe ho vah❤❤🎉🎉
2024 में देखने वालो आ जाओ 😅😅❤❤
Aa rhe hai
May😂
Kaha aye beta
@@shubhammishra248 बाप न हैं तुम्हारा re
@@RahulMaurya-ny1ou beta mummy se pucho papa kon hai 😅😅😅
Sir
Thanks sir
I am highly appreciated for your maths class.
Thank you so much sir!
Sir, kuchh quad. me aapne A1+A3=A2+A4 kiya hai Jabki kuchh quad me A1*A3=A2*A4 kiya hai.....sir mujhe abhut doubt hai is bare me , maine apne notes me is topic ke liye page chhod rakha hai,,,plz confirm it....
Pawan rao Sir is the
best ❤️❤️❤️❤️ god gifted
Love uuuu...from patna
hii vimdhayak ji kamise ho ?😁
Sir 16:00
Agr ye O point centre mai aajaye means diagonal hojaye..To aapne bataya tha kisi bhii quadrilateral mai A1*A3=A2*A4 hga...phr aapne sum kyu likha..?
Abey chutiya ho kya sir ne pechle video mai kaha agar 2 diagnols intersect kare then A1×A3=A2×A4.
Lekin agar rectangle ke andar koi point hai O (diagnol nahi koi bhi aur doosra point) agar hum point O ko rectangle ke chaaro ends se milaa day then we get 4 triangles . Wahi sir ne samjhaya hai A1+A3 = A2+A4
agar hum point O ko rectangle ke chaaro ends se milaa day then we get 4 triangles
A1+A3 = A2+A4
Bhai Pichli video me diagonal ke liye bataya tha. Yahan pr ye koi diagonal to h nhi
@@rajatkumar8787 because ....in quadrilateral included angel are 90°
But in rectangle that's is not.....
Thats why they have different property
You are great sir ..aap ne maths ko itna easy bana diya thank you so much sir..
Thank you sir ji❤
Sir in previous video u said joining midpoints of quad. makes a parallelogram. Then why it is rhombus for rectangle??
Plz reply...
Diagonal dekheye
Rhombus is also a parallelogram.
in quadrilateral sir AAP ne proove Kiya ki A1*A3 =A2*A4
now A1+A3=A2+A4
rectangle also a quadrilateral sir
The best of alll...very genuine...seems like he really wants us to succeed.
Post-mortem of Rectangle.Thank you very much for the lesson. Love & Respect.
Sir ek hi dil hai kitni bar jeetoge. good morning
You are the best teacher
thanku very much sir
Sir @4:42, in previous class you taught that Rect. me diagonals 90* pe intersect karte hai, but now you telling that Rect me Diagonals 90* pe intersect nahi karte? I'm confused now.
Kab kaha hai nahi bola h sir n
ankit i too confused on this..
Yes yes i also noticed this
'If the diagonals of a parallelogram are perpendicular, then it is a rhombus not rectangle. I think it was a mistake. Hope this helped.
Bhai wo rectangle m nhi btaya tha wo ek quadrilateral k liye bola tha agar uske diagonals 90* pr hote to ander wala pqrs rectangle hota
Tere jaisa yaar kha, tera nhi aphsana.
Gjb sir jj
Thankyou sir..
Comprehensive language,excellent drying,vast knowledge.... Great sir
25:50
immensely thanks for your extra ordinary efforts
For any quadrilateral A1 ×A3 = A2 ×A4 ...so we can also use this in rectangle And in rectangle A1+ A3= A2+A4 how?
Bcz in rectangle... Diagonals devide rectangal in four equal area of triangle...
And ... This A1+A3 = A2+A4 is for any arbitrary point inside rectangle....Is also valid for diagonals intersection point
But A1×A3= A2× A4 is only for diagonals intersection point of any quadrilateral
Now that there are no restrictions on international labels, most of the errors are spreading.
Like 6÷2(1+2)=9. So what should we teach our children?
Teaching our children 6÷2(1+2)=1 Some teachers think 9 is right and some teachers think 1 is right. In today's competitive society, 1mark goes a long way to pass the competition, minus the problem of marking.
What could be the solution?
9
Mai bhut khush nashib hu Jo aise teacher k teach milti h love u
Sir ap quadrilateral me diagonal bisect at 90 hone par rectangle bataye the .aur yahan rectangle me diagonal right angle par bisect nahi ho raha hai sir
You are best teacher in mathematices
21:00 can anyone write how OA2 +OC2 = OB2 + OD2 is formed by adding eq.1&3 and 2&4
Same question
Are bhai OA2+OC2=AS2+OS2+CQ2+OQ2=OB2+OD2=BR2+OR2+DQ2+OQ2
THEN,
AS2= DQ2 hoga kyoki vo lines samantar hai to dono cut jaayegi
Ese hii sare lines and angles barabar hoge 👍
Best teacher of maths ❤️❤️
Hii
Sahi samjhi
Apka selection ho gya
Sir main 2022 me geometry kaa playlist dekha bahut acche padhaye hai sir main class 5 se hi geometry se dar raha tha lekin ab dar dhire dhire nikal raha hai
dhanyawad wapis video dalne ke liye
27:05 it's Parallelogram not Rhombus
Because diagonal of rhombus bisects at 90.
Midpoints of the Sides of a Rectangle. What is the figure formed by joining the midpoints of the adjacent sides of a rectangle? The figure formed by joinig the midpoints of the sides of a rectangle is a rhombus. A rhombus is a quadrilateral with four equal sides.
Bahut bdhiya समझाते है सर आप धन्यवाद
Jab rec ke charo mid point ko milaye to kya banega.... Parallelogram or rhombus
Sir .. mujhe lagta hai ki Ander jo picture apne parallelogram bataya hai o rhombus hoga Ku ki 4 side same hai d/2 plz sir AKbar achhi Tara bata dijiyega .plz sir comments jarur kijiye ga,mujhe bhi pata chal jayega
Amazing class sir thanku
Sir rectangle ke diagonal bisects karte h to ham isko OA=OB=OC=OD LIKH sakte h
Thunk you sir ji
7 no point doubt rahe gyaaa. Apne bola tha Mid point ka milane wala line parallegram ya rectangle hoga, likin yaah rohmbos bhi ho gyaa
Yha pe dono diagonal ki length same hone ki wjah se jo figure ander bni uski saari ki saari side equal ho gyi ,so ye rhombus bn gya
Thanks sir bhut hi bdiya samjaya h sir aapne
Sir aap ne mujhe bahut kuch shikha diya hai sir ji
Sir mujhe ek doubt hai...please look at it.....
Sir kal aapne quardilateral ke video me 12:50 me btaya tha ki yeh quardilateral isliye h kyuki iske diagonals 90° ka angle nhi banate..
Aur agar angle 90° ka angle banaye toh rectangle hoa.....
Lekin sir aaj ke video me aapne btaya ki rectangle ke diagonals 90° ke angle nhi banate......
Sir pls rply kyu aisa??
Har ek video dekhi aapki but yeh ek matr doubt hai sir...
@maths_with_pawan_rao
Actually phle mujhe bhi doubt thaa bt ab mera doubt clear ho gya...usme 90 angle quadrilateral k diagonal k bare m h wo diagonal abcd k h naa ki pqrs k....i hope u will understand it...
You won our heart sir , thanks sir
Mindblowing trick sir thank u
Kaise aur kin sabdo mein aapko sukriya kahu pata nahi but aap maha mahan aur bht acche insaan ho.
Sir i have a doubt related to rectangle sir aapne Quadrilateral mai btaya tha ki iske mid pt ko mila kr andar jo bnega voh parallelogram hoga bcz diagonal not perpendicular or perpendicular huve toh ye rectangle hoga or yha rectangle mai aapne btaya h ko diagonal perpendicular nhi hote h iske ??
Quadrilateral ka diagonal andr bne rectangle ka diagonal nhi h bhai..
great explanation sir g
Sach me aap mehnti ho sir❤️❤️
The best teacher of geometry 🎉😊
Your teaching method is absolutely awesome, and detailed information. Thank you so much sir🙏🙏
Radhe Radhe Guruji
मैं धन्य हूं आपसे मिलकर।
Rectangle me daignal angle bisector hote hai kiya? Please reply
Sach sir app bhut achha padhate ho sath hi bhut achhe bhi ho ap ham logo ka bhala chahte ho aap khud se bhi jada
A lot of thanks sir ji.i have no words for praise to u..Ha sir smajh aa rha h.
18:00
Very nice sir ji
Thank u sir❤️🙏
Aapka bahut bahut Shukriya sir....
Great mathematician 🙏🙏
Dil khush krdia sirji...waah waah😍
Very good my dear brother and sir
Thank you sir for repeat this video
Nice dimple
Sir, if possible then please explain how diagonal will be divided in three equal parts - point 10.
Shetrfl mean area hota hai Kya
Best teacher in the world
Thank you sir.....
Very nice teaching sir thanks....... Have you nice day sir
best teaching channel on you tube sir aap bhoot acha explain krte ho very nice session for exam .bhhot sare doubt clear huwe aaz so thmk you so mch for this sir ji.
Thanks sir for this amazing class!
Sir you are great
Very nice teacher
Thankyou sir..
Your teaching method very good sir😊😊👌
Your teaching method is excellent . Thanks sir
bhut ache se smj aa rha h sir thank you so much sir
Excellent teaching ....
Because of you sir I have started loving maths thanks very much
Thank You Gurudev 🙏
Sir ji aapka saara video dhasu hai bt lines and angles me aapne complete content nahi diya
2021 I am gonna meet you and nehra sir u both are God for us
बहुत सुंदर तरीका है सर आपका समझाने का 100 % प्रयास करते हैं आप 🙏🙏🙏🙏❤️
Thank u Sir. Nice session
Sir agar rectangle ke sides ke mid point ko mila diya toh kaun sa quadrilateral bne ga
Rhombus hoga kyonki bich ka figure me diagonal 90 degree pe intersect karta h aap rectangle ke diagonal se comparison kar rahe h is liye confusion ho raha hoga
Thanks sir
Bs ,lsir aapse ek mulakat mang rha life ...bahut achha laga fully samajh me aa gya..
Thanks a lot guruji 👌👌👌👌
Sir bhut accha samjate ho
Sir agar rectangle ki sides ke mid point ko mila diya jaye toh rhombus banega kya main sahi hu
Nhi bhai parallelogram banega sir se dhoke se galat like gya h bro
Thank you
Thanks sir ji aap bhot achcha padhaate ho 🙏💟
jwab nhi apka sir ,,,best in the world
Thanks sir this solutions
U r Excellent teacher Sahab g
Jaisa aap logo ko pata h mera padhane ka Tariqa ❤❤
sir mere 2 question triangle ke fase hai please batao kaise aap tak pahuchaye , sir mujhe uska solution de do