Home
Class 10
MATHS
A frustum of a cone is 9 cm thick and...

A frustum of a cone is 9 cm thick and the diameters of its circular ends are 28 cm and 4 cm. Find the volume and lateral surface area of the frustum. (Take `pi=22//7` )

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    RD SHARMA ENGLISH|Exercise All Questions|250 Videos

  • TRIANGLES

    RD SHARMA ENGLISH|Exercise All Questions|366 Videos

Similar Questions

Explore conceptually related problems

The slant height of the frustum of a cone is 4 cm and the perimeters of its circular ends are 18 cm and 6 cm. Find the curved surface of the frustum.

The slant height of a frustum of a cone is 4 cm and the perimeters (circumference) of its circular ends are 18 cm and 6 cm. Find the curved surface area of the frustum.

The slant height of a frustum of a cone is 4 cm and the perimeters (circumference) of its circular ends are 18 cm and 6 cm. Find the curved surface area of the frustum.

The slant height of a frustum of a cone is 4 cm and the perimeters (circumference) of its circular ends are 18 cm and 6 cm. Find the curved surface area of the frustum.

The slant height of a frustum of a cone is 4 cm and the perimeters (circumference) of its circular ends are 18 cm and 6 cm. Find the curved surface area of the frustum.

If the slant height of the frustum of a cone is 6 cm and the perimeters of its circular bases are 24 cm and 12 cm respectively. What is the curved surface area of the frustum?

The slant height of the frustum of a cone is 4 cm, and the perimeter of its circular bases are 18 cm and 6 cm respectively. Find the curved surface area of the frustum.

The radius of the base and the height of a right circular cone are 7 cm and 24 cm respectively. Find the volume and the total surface area of the cone.

A drinking glass is in the shape of the frustum of a cone of height 14cm. The diameters of its two circular ends are 4cm and 2cm. Find the capacity of the glass. (U s epi=(22)/7)

The diameter of a circle is 28 cm. Find its : area

RD SHARMA ENGLISH-SURFACE AREAS AND VOLUMES-All Questions
  1. The radii of the ends of a bucket 30 cm high are 21 cm and 7 cm. Fi...

    Text Solution

    |

  2. The radii of the ends of a frustum of a right circular cone are 5 m...

    Text Solution

    |

  3. A frustum of a cone is 9 cm thick and the diameters of its circular...

    Text Solution

    |

  4. A tent is of the shape of a right circular cylinder upto a height of...

    Text Solution

    |

  5. An oil funnel made of tin sheet consists of a 10 cm long cylindrical p...

    Text Solution

    |

  6. A container is in the form of a frustum of a cone of height 30 cm with...

    Text Solution

    |

  7. The radii of the bases of a cylinder and a cone are in the ratio of...

    Text Solution

    |

  8. The heights of two right circular cones are in the ratio 1 : 2 and ...

    Text Solution

    |

  9. A cone and a sphere have equal radii and equal volumes. Find the ra...

    Text Solution

    |

  10. A cone, a hemisphere and a cylinder stand on equal bases and have t...

    Text Solution

    |

  11. The radii of two cylinders are in the ratio 2:3 and their heights are ...

    Text Solution

    |

  12. Two cubes have their volumes in the ratio 1 : 27. Find the ratio of...

    Text Solution

    |

  13. Two circular cylinders of equal volumes have their heights in the r...

    Text Solution

    |

  14. If the volumes of two cones are in the ratio 1:4 and their diameter...

    Text Solution

    |

  15. A sphere and a cube have the same surface. Show that the ratio of the ...

    Text Solution

    |

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

    Text Solution

    |

  17. In what ratio are the volumes of a cylinder, a cone and a sphere, i...

    Text Solution

    |

  18. A sphere of maximum volume is cut out from a solid hemisphere of ra...

    Text Solution

    |

  19. A right circular cone and a right circular cylinder have equal base...

    Text Solution

    |

  20. A cone, a hemisphere and a cylinder stand on equal bases and have t...

    Text Solution

    |