Home
Class 10
MATHS
The diameter of a solid sphere is 6 cm. ...

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.

Text Solution

Verified by Experts

The correct Answer is:
4.6 cm
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    VGS PUBLICATION-BRILLIANT|Exercise OBSERVATION BITS TO SOLVE VARIOUS BITS GIVEN IN THE PUBLIC EXAMINATION|26 Videos

  • MENSURATION

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE BITS FOR CCE MODEL EXAMINATION|201 Videos

  • MENSURATION

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE 10.2|14 Videos

  • COORDINATE GEOMETRY (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise COORDINATE GEOMETRY(MULTIPLE CHOICE QUESTION)|30 Videos

  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|262 Videos

Similar Questions

Explore conceptually related problems

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 diameter 30 cm is melted and recast into a cylinder of radius 10 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.

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.

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.

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.

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

The diameter of a metallic sphere is 6 cm. It is melted and drawn into a long wire having a circular cross section of diameter as 2 cm. Find the length of the wire.

A Rectangular piece of paper 11 xx cm 4cm is folded without overlapping to make a cylinder of height 4 cm. Find the volume of the cylinder

VGS PUBLICATION-BRILLIANT-MENSURATION-OBSERVATION MATERIAL TO SOLVE VARIOUS QUESTIONS GIVEN IN THE PUBLIC EXAMINATION
  1. Find the curved surface area of cylinder, whose radius is 7cm. And hei...

    Text Solution

    |

  2. Find the volume and total surface area of a hemisphere whose radius is...

    Text Solution

    |

  3. A solid iron has cylinderical shape. Its height is 11 cm. and base dia...

    Text Solution

    |

  4. Find the total surface area of a hemisphere, whose radius is 14 cm.

    Text Solution

    |

  5. The base area of a cone is 616 sq.cm and its height is 48 cm. Find its...

    Text Solution

    |

  6. The radius of a spherical ballon increases from 7 cm to 14 cm as air i...

    Text Solution

    |

  7. Find the volume and surface area of a sphere of radius 42 cm.

    Text Solution

    |

  8. A solid metallic ball of volume 64 cm^(3) is melted and made into a so...

    Text Solution

    |

  9. A toy is in the form of a cone mounted on a hemisphere. The radius of ...

    Text Solution

    |

  10. The diameter of a solid sphere is 6 cm. It is melted and recast into a...

    Text Solution

    |

  11. The height and the base radius of a Cone and a Cylinder are equal to t...

    Text Solution

    |

  12. The radius of a conical tent is 5m and its height is 12m. Calculate th...

    Text Solution

    |

  13. How many spherical balls can be made out of a solid cube of lead whos...

    Text Solution

    |

  14. A medicine capsule is in the shape of a cylinder with two hemispheres ...

    Text Solution

    |

  15. The area of a sector-shaped canvas cloth is 264 m^(2). With this canva...

    Text Solution

    |

  16. DWARCA is supplied cuboidal shaped wax block with measurements 88 cm t...

    Text Solution

    |

  17. How many spherical balls each 7 cm in diameter can be made out of a so...

    Text Solution

    |

  18. The length of cuboid is 12 cm, breadth and height are equal in measure...

    Text Solution

    |

  19. How many silver coins of diameter 5 cm and thickness 4 mm have to be m...

    Text Solution

    |

  20. An oil drum is in the shape of cylinder , whose diameter is 2m and he...

    Text Solution

    |