Math, asked by vijithmurugasamy, 3 months ago

In the given figure, a solid consists of a cone
and a hemisphere with a common radius 6
cm. If the height of the cone is 10 cm, then
the volume of the whole solid is
o
26411 cu. cm
26411 cu. cm
28811 cu. cm
528rt cu cm​

Answers

Answered by bsm891983
2

Answer:

Step-by-step explanation:

​  

For the cylinder we have

Radius of the base=r=60cm

Height =h=180cm

Volume of water that the cylinder contains =V=πr  

2

h={π×60  

2

×180}cm  

3

 

For conical part, we have

Radius of the base =r=60cm

Height =h  

1

​  

=120cm

Volume of conical part V  

1

​  

=  

3

1

​  

πr  

2

h  

1

​  

=  

3

1

​  

π×60  

2

×120cm  

3

={π×60  

2

×40}cm  

3

 

For hemispherical part, we have

Radius =r=60cm

Volume of the hemisphere V  

2

​  

={  

3

2

​  

π×60  

3

}cm  

3

 

⇒V  

2

​  

={2π×60  

2

×20}cm  

3

=(40π×60  

2

)cm  

3

 

Hence volume of the water left out in the cylinder

⇒V=V  

1

​  

−V  

2

​  

={π×60  

2

×180−π×60  

2

×40−40π×60  

2

}cm  

3

=π×60  

2

×{180−40−40}cm  

3

 

=  

7

22

​  

×3600×100cm  

3

 

=  

700

22×36

​  

m  

3

 

=1.1314m  

3

 

Answered by saranyan19082000
0

Answer:

28811 cu.cm

Step-by-step explanation:

Thanks

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