Length of the fence of a trapezium shaped field ABCD is 120 m. If BC = 48 m, CD = 17 m and AD = 40 m, find the area of this field. Side AB is perpendicular to the parallel sides AD and BC.
Class 8 chapter 11.2
Question number 11
Mathematics
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https://www.youtube.com/watch?v=gF0JH9g6xFA
Why does a desert cooler cool
better on a hot dry day?
Class 9 science | Chapter 1 | Matter in our surrounding #education #knowledge #science #cbse
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https://www.youtube.com/watch?v=86gNLD82sh8
What is the importance of DNA copying in reproduction?
Class 10 Science
Chapter 8
How do organism reproduce
#cbse #education #knowledge #science
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https://www.youtube.com/watch?v=JRgNHVQFPds
Daniel is paining the walls and ceiling of a cuboidal hall with length, breadth and height of 15 m, 10 m and 7 m respectively. From each can of paint 100 m^2 of area is painted. How many cans of paint will she need to paint the room?
class 8 math | Chapter 11.3 | Mensuration | Question Number 5 #education #knowledge #math
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https://www.youtube.com/watch?v=oxhrSgT2xV4
Find the height of a cuboid whose base area is 180 cm2 and volume is 900 cm3
Class 8 Math | Chapter 11.4 Mensuration | #education #knowlege #math_playlist_Class_8
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https://www.youtube.com/watch?v=qVmnHbGKs_w
For any substance, why does the
temperature remain constant
during the change of state?
Class 9 science | Chapter 1 | Matter in our surrounding #education #knowledge #science #cbse
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https://www.youtube.com/watch?v=uzfFVmsMU9M
Explain how sexual reproduction gives rise to more viable variations than asexual reproduction. How does this affect the evolution of those organisms that reproduce sexually?
Class 10 Science
Chapter 9
Heredity and Evolution
#cbse #education #knowledge #science
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https://www.youtube.com/watch?v=I1G2RoognPE