Home
Class 9
MATHS
Write the number of surfaces of right...

Write the number of surfaces of right circular cylinder

Text Solution

Verified by Experts

Three surfaces in right circular cylinder.
2= circular base
1= lateral surface
Hence, required number of surfaces are `3`.
Promotional Banner

Topper's Solved these Questions

  • SURFACE AREA AND VOLUME OF A CUBOID AND CUBE

    RD SHARMA|Exercise All Questions|168 Videos

  • SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER CONE

    RD SHARMA|Exercise All Questions|128 Videos

Similar Questions

Explore conceptually related problems

The ratio of the curved surface area to the total surface area of a right circular cylinder is 1 : 2 . If the total surface area is 616 cm , what is the volume of the cylinder ?

What is Right Circular Cylinder

Show that the surface area of a sphere is the same as that of the lateral surface of a right circular cylinder that just encloses the sphere.

What will be the curved surface area of a right circular cylinder having length 160 cm and radius of the base is 7 cm?

The surface area of a sphere is same as the curved surface area of a right circular cylinder whose height and diameter are 6 cm each. What is the radius (in cm) of the sphere?

The ratio between the curved surface area and the total surface area of a right circular cylinder is 1:2. Find the ratio between the height and radius of the cylinder.

The ratio between the curved surface area and the total surface area of a right circular cylinder is 1:2. Find the ratio between the height and radius of the cylinder.

The ration between the curved surface area and the total surface area of a right circular cylinder is 1:2. Find the volume of the cylinder, if its total surface area is 616cm^(2).

RD SHARMA-SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER-All Questions
  1. Find the length of 13.2 kg of copper wire of diameter 4mm, when 1 c...

    Text Solution

    |

  2. A well with 10m inside diameter is dug 8.4m deep. Earth taken out o...

    Text Solution

    |

  3. Write the number of surfaces of right circular cylinder

    Text Solution

    |

  4. Write the ratio of total surface area to the surface area of a cyli...

    Text Solution

    |

  5. The ratio between the radius of the base of height of a cylinder...

    Text Solution

    |

  6. If the radii of two cylinders are in the ratio 2:3 and their height...

    Text Solution

    |

  7. In a cylinder, if radius is doubled and height is halved, curved sur...

    Text Solution

    |

  8. Two cylindrical jars have their diameters in the ratio 3:1, but hei...

    Text Solution

    |

  9. The number of surfaces in right cylinder is

    Text Solution

    |

  10. Vertical cross-section of a right circular cylinder is always a (a)...

    Text Solution

    |

  11. If r is the radius and h is height of the cylinder the volume will...

    Text Solution

    |

  12. The number of surfaces of a hollow cylindrical object is (a) 1      ...

    Text Solution

    |

  13. If the radius of a cylinder is doubled and the height remains same, ...

    Text Solution

    |

  14. If the height of a cylinder is doubled and radius remains the same, ...

    Text Solution

    |

  15. In a cylinder, if radius is halved and height is doubled, the volum...

    Text Solution

    |

  16. If the height of a cylinder is doubled, by what number must the radi...

    Text Solution

    |

  17. The volume of a cylinder of radius r is 1/4 of the volume of a rec...

    Text Solution

    |

  18. The height h of cylinder equals the circumference of the cylinder. In ...

    Text Solution

    |

  19. A cylinder with radius r\ and height h is closed on the top and bot...

    Text Solution

    |

  20. The height of sand in a cylindrical-shaped can drops 3 inches when 1...

    Text Solution

    |