Home
Class 10
MATHS
A girl wishes to prepare birthday caps i...

A girl wishes to prepare birthday caps in the form of right circular cones for her birthday party, using a sheet of paper whose area is `5720 cm^(2)`, how many caps can be made with radius 5 cm and height 12 cm.

Text Solution

Verified by Experts

The correct Answer is:
28 caps
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    PREMIERS PUBLISHERS|Exercise SOLUTION TO EXERCISE 7.2|10 Videos

  • MENSURATION

    PREMIERS PUBLISHERS|Exercise SOLUTION TO EXERCISE 7.3|10 Videos

  • GEOMETRY

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS|22 Videos

  • NUMBERS AND SEQUENCES

    PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS|23 Videos

Similar Questions

Explore conceptually related problems

A Joker's cap is in the form of a right circular cone of base radius 7cm and height 27 cm. Find the area of the sheet required to make 10 such caps.

A joker's cap is in the form of right circular cone whose base radius is 7 cm and heights is 24 cm . Find the area of the sheet required to make 10 such caps.

The height of a right circular cone whose radius is 5 cm and slant height is 13 cm will be

The height of a right circular cone whose radius is 3 cm and slant height is 5 cm will be

The height of a right circular cone whose radius is 10 cm and slant height is 26 cm will be:

A cylinderical mug of radius 5 cm and height 9.8 cm is full of water. A solid in the form of right circular cone mounted on a hemisphere is immersed into the mug. The radius of the hemisphere is 3.5 cm ad height of conical part 5 cm . Find the volume of water left in the tub (Take pi= (22)/(7) )

A self help group wants to manufacture joker's caps of 3 cm. radius and 4 cm height. If the available paper sheet is 1000 cm^2 , then how many caps can be manufactured from that paper sheet ?

The height of a right circular cone whose radius is 5 cm and slant height is 13 cm will be ........ .

PREMIERS PUBLISHERS-MENSURATION-OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS
  1. A girl wishes to prepare birthday caps in the form of right circular c...

    Text Solution

    |

  2. Match the following:

    Text Solution

    |

  3. The surface area of a sphere is 154 cm^(2). Its radius is:

    Text Solution

    |

  4. The surface area of two spheres are in the ratio 9:16. Find the ratio ...

    Text Solution

    |

  5. If the base area of a hemispherical solid is 264 m^(2) find its total ...

    Text Solution

    |

  6. A cylindrical drum has a height of 10 cm and base diameter 14 cm, find...

    Text Solution

    |

  7. The curved surface area of a right circular cylinder of height 7 cm is...

    Text Solution

    |

  8. Take a semi-circular paper with radius 7 cm and make it a cone. Find t...

    Text Solution

    |

  9. The radius of a conical tent is 7 m and the height is 24 m. What is th...

    Text Solution

    |

  10. If the T.S.A of a cone of radius 7 cn is 440 cm^(2) then slant height ...

    Text Solution

    |

  11. The volume of a cylinder whose height is 5m and whose base area is 51....

    Text Solution

    |

  12. The ratio of the volume of two cones is 2:9, find the ratio of their r...

    Text Solution

    |

  13. The height of a right circular cone whose radius is 10 cm and slant he...

    Text Solution

    |

  14. if the radius of the base of a right circular cylinder is doubled keep...

    Text Solution

    |

  15. If the radius of the base of a cone is doubled and the height is tripl...

    Text Solution

    |

  16. A hemispherical solid of radius r1 units is melted and made into 32 id...

    Text Solution

    |

  17. A solid sphere of radius 7 cm is melted and casted into a shape of a s...

    Text Solution

    |