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Ask QuestionPosted by Mr_. Commando 6 years ago
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Posted by Shashikiran Shrivastava 6 years ago
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Posted by Manoj Gujjar 6 years ago
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Yogita Ingle 6 years ago
Given height of cone = h = 10 cm
Radius of base r = 7 cm
Volume of cone V1 = 1/3 π r2 h
= 1/3 π x 49 x 10
= 490 π / 3
Volume of hemisphere V2 = 2/3 π r3
= 2/3 π x 7 x 7 x 7
= 686 π / 3
So V1 + V2 = 490 π / 3 + 686 π / 3
= 1176 π / 3
= 1232 cm3
We know that curved surface area of cone = π r l
{tex}= 22/7 x 7 x 12.2 (l = √r^2 + h^2 = √7^2 + 10^2 = √149){/tex}
= 268.4
Curved surface area of hemisphere = 2 π r2
= 2 x 22/7 x 7 x 7
= 44 x 7
= 308
So total area to cover the sheet will be 268.4 + 308 = 576.4 cm2
Posted by Prabhakar Kumar 6 years ago
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? Royal Thakur ? 6 years ago
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꧁༺★King K. Tyagi Ji}★༺꧂ ??? 6 years ago
? Royal Thakur ? 6 years ago
Posted by Kajal Verma 6 years ago
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Posted by Puspak Kumar Laha 6 years ago
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Posted by Lavish Kumar 6 years ago
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Posted by Ammu Deol 6 years ago
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Gaurav Seth 6 years ago
324 = 252 x 1 + 72 252 = 72 x 3+ 36 72 = 36 x 2 + 0 HCF(324, 25) = 36 180 = 36 x 5 + 0 HCF (36, 180) = 36 :. HCF of 180, 252 and 324 is 36.Read more on Sarthaks.com - https://www.sarthaks.com/174631/find-the-hcf-of-180-252-and-324-by-euclids-division-algorithm
Posted by Krishna Jaiswal 6 years ago
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See the efficient chatting platform
Posted by ☮?Amiable Buddy?☮ 5 years, 11 months ago
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Anushka ?? 6 years ago
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Sowndaryaa Lakshmi V 6 years ago
꧁༺★King K. Tyagi Ji}★༺꧂ ??? 6 years ago
??(｡☬Ashu☬｡)?? Bhardwaj 6 years ago
? Royal Thakur ? 6 years ago
??(｡☬Ashu☬｡)?? Bhardwaj 6 years ago
??(｡☬Ashu☬｡)?? Bhardwaj 6 years ago
? Royal Thakur ? 6 years ago
??(｡☬Ashu☬｡)?? Bhardwaj 6 years ago
? Royal Thakur ? 6 years ago
? Royal Thakur ? 6 years ago
☮?Amiable Buddy?☮ 6 years ago
☮?Amiable Buddy?☮ 6 years ago
Posted by Md Arman 6 years ago
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? Royal Thakur ? 6 years ago
Posted by Collection Lover'S 6 years ago
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Yogita Ingle 6 years ago
Let the duration of the flight be x hours.
Then,600/x-600/x + (1/2)= 200
600/x-1200/2x + 1= 200
x(2x + 1) = 3
2x² + x - 3 = 0
(2x + 3)(x - 1) = 0
x = 1 hr.
Posted by Sumit Prasad 6 years ago
- 1 answers
Gaurav Seth 6 years ago
The solution of the expression is x=2,1.
Step-by-step explanation:
Given : Expression where
To find : Solve the expression by factoring?
Solution :
Expression
Taking LCM,
Cross multiply,
Multiply the term,
Apply middle term split,
Therefore, The solution of the expression is x=2,1.
Posted by Pappu Tiwari 6 years ago
- 1 answers
Gaurav Seth 6 years ago
Given,
Length of wire = 20cm
Angle formed = 60°
We know,
Length = * 2 π r
where,
x is the angle formed
r is the radius and
Substituting the values ,
20 = * 2 * π * r
20 = * 2 * π * r
π * r = ( 20 * 6 ) / 2
π r = 120 / 2
π r = 60
r =
Hence,
Radius of circle =
Posted by Ayan Choudhary 6 years ago
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Posted by Radhaanjana Suresh 6 years ago
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Posted by Śěřãj The Cute? 6 years ago
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Seraj Ali ??? 6 years ago
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