Home
Class 10
MATHS
A metallic sphere of radius 4.2 cm. is m...

A metallic sphere of radius 4.2 cm. is melted and recast into the shape of a cylinder of radius 6 cm. Find the height of the cylinder.

Text Solution

Verified by Experts

The correct Answer is:
2.74 cm
Promotional Banner

Similar Questions

Explore conceptually related problems

A metallic sphere of radius 5.4 cm is melted and recast into the shape of a cylinder of radius 9 cm. Find the height of the cylinder.

A metallic sphere of radius 2.1 cm. is melted and recast into the shape of a cylinder of radius 3cm. Find the height of the cylinder.

A metallic sphere of radius 4.9 cm is melted and recast into the shape of a cylinder of radius 7 cm. Find the height of cylinder.

A metallic sphere of radius ‘r’ is melted and recast into the shape of solid cylinder of radius ‘r’, the height of the cylinder is

A metallic sphere of diameter 30 cm is melted and recast into a cylinder of radius 10 cm. Find the height of the cylinder.

Find the volume of a cylinder of radius 3.5 cm and height 8 cm.

The radii of the internal and external surfaces of a hollow spherical shell are 2 cm and 4 cm respectively. If it is melted and recast in to a solid cylinder of radius 2 sqrt 2 cm . Find the height of the cylinder.

The diameter of the internal and external surfaces of a hollow hemisperical shell are 6 cm. and 10 cm. respectively. It is melted and recast into a solid cylinder of diameter 14 cm. Find the height of the cylinder.

The diameter of a solid sphere is 6 cm. It is melted and recast into a solid cylinder of height 4 cm. Find the radius of cylinder.

A solid metallic sphere of diameter 14 cm is melted and recast into a number of smaller cones, each of radius 2 1/3cm and height 2 cm. Find the number of cones so formed.