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

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

Text Solution

Verified by Experts

The correct Answer is:
`2.74 cm`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SURFACE AREAS AND VOLUMES

    SWAN PUBLICATION|Exercise EXERCISE 13.4|5 Videos
  • SURFACE AREAS AND VOLUMES

    SWAN PUBLICATION|Exercise EXERCISE 13.5(Optional)|7 Videos
  • SURFACE AREAS AND VOLUMES

    SWAN PUBLICATION|Exercise EXERCISE 13.2|8 Videos
  • STATISTICS

    SWAN PUBLICATION|Exercise Exercise 14.4|1 Videos
  • TRIANGLES

    SWAN PUBLICATION|Exercise EXERCISE 6.6 (OPTIONAL) |8 Videos

Similar Questions

Explore conceptually related problems

A metallic sphere of radius 10.5 cm is melted and then recast into small cones, each of radius 3.5 cm and height 3 cm. Find how many cones are obtained ?

The surface area of a sphere of radius 5 cm is five times the area of the curved surface of a cone of radius 4 cm, find the height of the cone.

A sphere of radius 8 cm is melted and recast into a right circular cone of height 32 cm. Find the radius of the base of the cone

find the volume of a cylinder with radius 7 cm and height 7cm

If a solid sphere of radius r is melted and cast into the shape of a solid cone of height r, then the radius of the base of the cone is

A metal cube of volume 2933" cm"^3 is melted and recast into three smaller cubes of sides 14 cm and 5 cm. Find the side of the third cube.

Find the volume of a sphere of radius 4 cm.

A solid sphere of radius 3 cm is melted and then recast into small spherical balls each of diameter 0.6 cm. Find the number of small balls thus obtained.

A cone of radius 4 cm is filled with water. If the water is poured in a cylinder of radius 8 cm, the height of the water rises 2 cm, find the heiht of the cone.

The area of the base of a cylinder is 25cm^2 with height is 15 cm. find the volume of the cylinder.