Home
Class 10
MATHS
A metallic cylinder of radius 8 cm and h...

A metallic cylinder of radius 8 cm and height 2 cm is melted and converted into a right circular cone of height 6 cm . The radius of the base of this cone is

Text Solution

Verified by Experts

The correct Answer is:
`8 cm`
Promotional Banner

Topper's Solved these Questions

  • VOLUME AND SURFACE AREAS OF SOLIDS

    RS AGGARWAL|Exercise Multiple Choice Questions (Mcq)|66 Videos
  • VOLUME AND SURFACE AREAS OF SOLIDS

    RS AGGARWAL|Exercise MULTIPLE-CHOICE QUESTIONS(MCQ)|14 Videos
  • VOLUME AND SURFACE AREAS OF SOLIDS

    RS AGGARWAL|Exercise EXERCISE 17 C|2 Videos
  • TRIGONOMETRIC RATIOS OF COMPLEMENTARY ANGLES

    RS AGGARWAL|Exercise Exercise 12|15 Videos

Similar Questions

Explore conceptually related problems

A sphere of diameter 12.6 cm is melted and cast into a right circular cone of height 25.2 cm. The radius of the base of the cone is

A copper sphere of radius 3 cm is melted and recast into a right circular cone of height 3 cm. Find the radius of the base of the cone.

A hemispherical of lead of diameter 14 cm is cast into a right circular cone of height 14 cm. The radius of the base of the cone is :

A sphere of diameter 15.6 cm is melted and cast into a right circular cone of height 31.2 cm. Find the diameter of the base of the cone.

A cylinder with base radius of 8 cm and height of 2 cm is melted to form a cone of height 6 cm. The radius of the cone is …………. .

A hemisphere of lead of radius 6 cm is cast into a right circular cone of height 75 cm. Find the radius of the base of the cone.

A hemisphere of lead of radius 9 cm is cast into a right circular cone of height 72 cm. Find the radius of the base of the cone.

A solid right circular cylinder of radius 8 cm and height 2 cm is reformed into a right circular cone of height 3 times that of cylinder. The slant height of cone is (A) 6 cm (B) 10 cm (C) 8 cm (D) 12 cm

A solid metallic sphere of radius 6.3 cm is melted and recast into a right circular cone of height 25.2 cm. What is the ratio of the diameter of the base to the height of the cone ?

RS AGGARWAL-VOLUME AND SURFACE AREAS OF SOLIDS-Exercise 17D
  1. 66 cubic centimetres of silver is drawn into a wire 1 mm in diamete...

    Text Solution

    |

  2. If the are of the base of a right circular cone is 3850cm^(2) and its ...

    Text Solution

    |

  3. A metallic cylinder of radius 8 cm and height 2 cm is melted and conve...

    Text Solution

    |

  4. A right cylindrical vessel is full of water. How many right cones h...

    Text Solution

    |

  5. Find the surface area of a sphere whose volume is 4851 cm^(3)

    Text Solution

    |

  6. The curved surface area of a sphere is 5544 sq. cm. Its volume is (...

    Text Solution

    |

  7. The surface area of a sphere is 5544cm^(3). Find its volume.

    Text Solution

    |

  8. A solid metallic sphere of radius 8 cm is melted and recast into sp...

    Text Solution

    |

  9. How many lead shots each 3 mm in diameter can be made from a cuboid...

    Text Solution

    |

  10. A metallic cone of radius 12 cm and height 24 cm is melted and made in...

    Text Solution

    |

  11. A hemisphere of lead of radius 6 cm is cast into a right circular cone...

    Text Solution

    |

  12. A copper sphere of diameter 18 cm is drawn into a wire of diameter ...

    Text Solution

    |

  13. The radii of the circulr ends of a frustum of height 6 cm are 14 cm an...

    Text Solution

    |

  14. Determine the ratio of the volume of a cube to that of a sphere which ...

    Text Solution

    |

  15. Find the ratio of the volumes of a cylinder, a cone and a sphere, if e...

    Text Solution

    |

  16. Two cubes each of volume 125 cm^(3) are joined end to end .Find the vo...

    Text Solution

    |

  17. Three metallic cubes whose edges are 3 cm, 4 cm and 5 cm, are melted a...

    Text Solution

    |

  18. A solid metallic sphere of diameter 8 cm is melted and drawn into a cy...

    Text Solution

    |

  19. A 5 m wide cloth is used to make a conical tent of base diameter 14...

    Text Solution

    |

  20. An wooden toy is made by scooping out a hemisphere of same radius f...

    Text Solution

    |