Question

11. The material of a cone is converted into the shape of a cylinder of equal radius. If
height of the cylinder is 5 cm, then height of the cone is

a
10 cm
b b
15 cm
18 cm
d)
24 cm​

Answer 1

Answer:

Explanation:

V  

cyl

​  

=πr  

1

2

​  

h  

a

​  

   & r  

1

​  

=r  

2

​  

 

V  

cone

​  

=  

3

π

​  

r  

2

2

​  

h  

2

​  

 

V  

cyl

​  

=V  

cone

​  

⇒h  

1

​  

=  

3

h  

2

​  

 

​  

⇒  

h  

2

​  

=15