Comprehension Passage
Direction: Read the following information carefully and answer the questions based on it.
A solid sphere is melted down and three right circular cylinders X,Y and Z are formed. Volume (in M3) of each cylinder is different.
Table given below shows the difference of radius (in M) of each cylinder from that of the sphere, from which they are formed.
Note:- Ratio of volume of the sphere to its surface are = 7: 1
|
Cylinders |
Difference between radius of sphere and radius of cylinder |
|
X |
7 |
|
Y |
14 |
|
Z |
5 |
Cylinder Z is melted down and 231 cubes of equal volume are formed. If the side of each cube is 4 M, then, find the height of cylinder Z.
1
12.22M
2
11.11M
3
19.226M
4
18.375M
5
20.22 M