Home
Class 9
MATHS
A spherical cannonball 28 cm in diameter...

A spherical cannonball 28 cm in diameter is melted and cast into a right circular cone mould, whose base is 35 cm in diameter. Find the height of the cone.

Text Solution

Verified by Experts

The correct Answer is:
35.84 cm
Promotional Banner

Topper's Solved these Questions

  • VOLUME AND SURFACE AREA OF SOLIDS

    RS AGGARWAL|Exercise Multiple Choice Questions (Mcq)|73 Videos

  • VOLUME AND SURFACE AREA OF SOLIDS

    RS AGGARWAL|Exercise Exercise 15C|21 Videos

  • TRIANGLES

    RS AGGARWAL|Exercise MULTIPLE-CHOICE QUESTIONS (MCQ)|10 Videos

Similar Questions

Explore conceptually related problems

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 metallic sphere of radius 7 cm is melted and recast in to right circular cone of same radius. Find the height of the cone.

A solid metalic hemisphere of radius 8 cm is melted and recast into a right circular cone of base radius 6 cm. Determine the height of the cone.

A solid metallic hemisphere of radius 8 cm is melted and recasted into a right circular cone of base radius 6 cm. Determine the height of the cone.

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

The diameter of the base of a right circular cone is 18 cm and its slant height is 15cm. Find the height of the cone.

A metallic sphere of diameter 20 cm is recast into a right circular cone of base radius 10 cm. What is the bigger height of the cone ?

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 right circular cone is 5.4cm high and radius of its base is 2cm. It is melted and recast into another right circular one with radius of base as 1.5 cm. find the height of new cone formed.

RS AGGARWAL-VOLUME AND SURFACE AREA OF SOLIDS-Exercise 15D
  1. A metallic sphere of radius 10.5 cm is melted and then recast into sma...

    Text Solution

    |

  2. How many sphere 12 cm in diameter can be made from a metallic cylinder...

    Text Solution

    |

  3. The diameter of a sphere is 6 cm. It is melted and drawn into a wire o...

    Text Solution

    |

  4. The diameter of a copper sphere is 18 cm. It is melted and drawn into ...

    Text Solution

    |

  5. A sphere of diameter 15.6 cm is melted and cast into a right circular ...

    Text Solution

    |

  6. A spherical cannonball 28 cm in diameter is melted and cast into a rig...

    Text Solution

    |

  7. A spherical ball of radius 3 cm is melted and recast into the spherica...

    Text Solution

    |

  8. The radii of two spheres are in the ratio 1 : 2. Find the ratio of the...

    Text Solution

    |

  9. The surface areas of two spheres are in the ratio 1 : 4. Find the rati...

    Text Solution

    |

  10. A cylindrical tub of radius 12 cm contains water to a depth of 20 cm. ...

    Text Solution

    |

  11. A cylindrical bucket with base radius 15 cm is filled with water up to...

    Text Solution

    |

  12. The outer diameter of a spherical shell is 12 cm and its inner diamete...

    Text Solution

    |

  13. A hollow spherical shell is made of a metal of density 4.5 g per cm^(3...

    Text Solution

    |

  14. A hemisphere of lead of radius 9 cm is cast into a right circular cone...

    Text Solution

    |

  15. A hemispherical bowl of internal radius 9 cm contains a liquid. This l...

    Text Solution

    |

  16. a hemispherical bowl is made of steel 0.5 cm thick. The inside radius ...

    Text Solution

    |

  17. A hemispherical bowl is made of steel, 0.25 cm thick. The inner radius...

    Text Solution

    |

  18. A hemispherical bowl made of brass has inner diameter 10.5 cm. Find th...

    Text Solution

    |

  19. The diameter of the moon is approximately one fourth of the diamete...

    Text Solution

    |

  20. Volume and surface area of a solid hemisphere are numerically equal. W...

    Text Solution

    |