Home
Class 10
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 AREAS OF SOLIDS

    RS AGGARWAL|Exercise Exercise 17C|20 Videos

  • VOLUME AND SURFACE AREAS OF SOLIDS

    RS AGGARWAL|Exercise EXERCISE 17 C|2 Videos

  • VOLUME AND SURFACE AREAS OF SOLIDS

    RS AGGARWAL|Exercise EXERCISE 17 A|4 Videos

  • TRIGONOMETRIC RATIOS OF COMPLEMENTARY ANGLES

    RS AGGARWAL|Exercise Exercise 12|15 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 AREAS OF SOLIDS-Exercise 17B
  1. A hemispherical bowl of internal diameter 30 cm contains some liquid. ...

    Text Solution

    |

  2. A solid metallic sphere of diameter 21 cm is melted and recast into a ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  5. A spherical shell of lead whose external and internal diameters are re...

    Text Solution

    |

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

    Text Solution

    |

  7. A balll of diameter 21 cm is melted and recast into cubes, each of sid...

    Text Solution

    |

  8. How many lead balls, each of radius 1 cm, can be made from a sphere of...

    Text Solution

    |

  9. A solid sphere of radius 3 cm is melted and then cast into smaller sph...

    Text Solution

    |

  10. The diameter of a sphere is 42 cm. It is melted and drawn into a cylin...

    Text Solution

    |

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

    Text Solution

    |

  12. A hemispherical bowl of internal radius 9cm is full of water. Its c...

    Text Solution

    |

  13. A hemispherical tank full of water is emptied by a pipe at the rate o...

    Text Solution

    |

  14. The rain water from a roof of 44 m xx 20 m drains into a cylindrical t...

    Text Solution

    |

  15. The rain water from a roof 22 m xx 20 m drains into a cylindrical vess...

    Text Solution

    |

  16. A solid right circular cone of height 60 cm and radius 30 cm is dropp...

    Text Solution

    |

  17. Water is flowing through a cylindrical pipe of internal diameter 2 cm,...

    Text Solution

    |

  18. Water is flowing at the rate of 6km/hr through a pipe of diameter 14 c...

    Text Solution

    |

  19. Water in a canal 5.4 m wide and 1.8 m deep is following with a speed ...

    Text Solution

    |

  20. A farmer connects a pipe of internal diameter 25 cm from a canal into ...

    Text Solution

    |