Question

The ratio of radio of two cylinders is 1:2and heights are in the ratio 2:3 the ratio of their volume is?​

Answer 1

Answer: Let V  

1

​

 be the volume of 1st cylinder and V  

2

​

 be the volume of 2nd cylinder

V  

1

​

=πr  

1

2

​

h  

1

​

 

V  

2

​

=πr  

2

2

​

h  

2

​

 

⇒  

V  

2

​

 

V  

1

​

 

​

=(  

r  

2

​

 

r 1 ​  )  2    h  2h  1

=(  2 1 ​  )  2  ×  3 2  

=  4 1  ×  3 2

=  6 1

Step-by-step explanation: