Mathematics
If the height and diameter of a right circular cylinder are 32 cm and 6 cm respectively, then the radius of the sphere whose volume is equal to the volume of the cylinder is :
3 cm
4 cm
4.5 cm
6 cm
Related Questions
If a solid sphere of radius 10 cm is moulded into 8 spherical solid balls of equal radius, then the surface area of each ball (in cm2) is :
50 π
60 π
75 π
100 π
The number of solid spheres, each of diameter 6 cm that can be moulded to form a solid metal cylinder of height 45 cm and diameter 4 cm, is :
3
4
5
6
If a sphere just fits in a right circular cylinder, then the ratio of the volume of sphere to the volume of the cylinder is :
1 : 3
1 : 2
2 : 3
1 : 4