Q 5 - Ex 9.3 - Mensuration - NCERT Maths Class 8th - Chapter 9, New Syllabus 2023 CBSE

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Length of cuboid=60
Breadth of cuboid=54
Height of cuboid=30
Volume=l×b×h
=60×54×30=97200 cm cube
Side of cube=6
Volume of cube=side×side×side =6×6×6=216
No of cubes=volume of cuboid÷volume of cube
97200

216
=450 cubes

sumandevi-wogo
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mam you are good in teaching but you are missing some questions in some your teached chapters and you also have to give reply for suitable peoples comment section for understanding purpose and please dont miss some sums in any chapters

poojabaligeri
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You are so good can not write more words!💞

niharika
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Mam please don't miss some question from between.
Because whenever I need to understand any concept i see your video only because you teach very nicely.👍
And I understand very nicely 💯

poojatallewarpoojatallewar
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The 4th question answer-

The number of small cubes=Volume of cuboid divided by volume of one cube

=LxBxH divided by SxSxS

=60x54x30 divided by 6x6x6

=10x9x5

=450 cubes can be placed in the given cuboid

Hope it helps ;)

nas
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Ans4
Length of cuboid=60cm
Breadth \\ \\= 54cm
Height \\ \\= 30cm
Volume of cuboid= l× b×c
=60×54×30
97200cm3
Side of cube =6cm
Volume of cube=a3
=(6)3
=6×6×6
=216cm3
Number of cube present is cuboid
Number of cuboid

Number of cube
=97200÷216
=450 cubes ans

sarvjeetsharma
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Mam aap bhut aacha padhate ho and thank you so much

legendyogeshyt
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In lockdown you help me alot😀 now I am sure that I will pass my math exam with 100% marks....THANK YOU MAM👍👍

mathclassthclasspseb
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Mam ur teaching was fabulous mam tq for ur help at the same time I request u that some sums are missing in ur channel plz upload those sums also mam superb teaching mam

srinivasararaokonakala
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Ex 11.4
Question 4
Solve=length of cuboid=60cm
Widht of cuboid=54cm
Hieght of cuboid=30cm
Side of cuboid= 6cm
Let n number of cube boxes can be placed inside given cuboid
a/c to condition
Volume of cuboid= n×volumepowern
Of 1 cuboid
L×b×h=n×(side)³
60×54×30=n×(6)³
60×54×30=n
6×6×6
10×9×5=n
N=450boxes Answer

sidhumoosewala
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Mam at 3rd step of this problem mam can we multiple there itself and we can divide it mam if we did like this means it will be so easy

craftworld
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Mam, you are brilliant and thank you so much for this.!

balwinder
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Legend watch this video after 2 year ! Right 😍😍😍😍

rgdstonexofficial
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Mam there is no Q4 and those who also want Q4- kindly like.👍 So that the mam also knows that we want Q4😞☹️

vij_samridhi
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Mam aap ne chapter 11 ex 11.4 kaa 4th sum nahi kraya kya??

mahiharleen
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11.4 ka Q-4 Kaha hai maine playlist me check kiya nhi mila....??

TheGreenProductions
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Mam please don't miss some questions from between exercise

madanjha
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Ans of 3 que is
Given . Base area of rectangle =180. L×B = 180 cm2 now.Volume of cuboid = 900 cm3 L×B×H = 900. Cm 180×H=900cm. . H= 900÷ 180 =. 5cm ans

Reena
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Tomorrow is my exam really thanks akka 👍

kpvenkat
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Thanks allot mam 🙏🙏
Kal mera exam hai mujhe aapka samjhaya hua bahut ache se samaj aata hai ...
Evidyarthi mere leye bahut helpful hai ...
Mam ek request hai 9 class ke bhi har sum aap samjhana aur YouTube par zaroor daalna .
Please 🙏🙏🙏🙏🙏🙏

ranjeetverma