Home
Class 8
MATHS
The height of a right circular cylind...

The height of a right circular cylinder is 10.5 m. Three times the sum of the area of its two circular faces is twice the area of the curved surface. Find the volume of the cylinder.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MENSURATION-II (VOLUMES AND SURFACE AREAS OF A CUBOID AND A CUBE)

    RD SHARMA ENGLISH|Exercise All Questions|134 Videos

  • PERCENTAGE

    RD SHARMA ENGLISH|Exercise All Questions|56 Videos

Similar Questions

Explore conceptually related problems

The height of a right circular cylinder is 10. 5. Three times the sum of the areas of its two circular faces is twice the area of the curved surface. Find the volume of the cylinder.

The height of a right circular cylinder is 10.5cm. If three times the sum of the areas of its two circular faces is twice the area of the curved surface area. Find the radius of its base.

The area of the base of a right circular cylinder is 616 c m^2 and its height is 25cm. Find the volume of the cylinder.

The area of the base of a right circular cylinder is 154\ c m^2 and its height is 15cm. Find the volume of the cylinder.

The area of the base of a right circular cylinder is 154\ c m^2 and its height is 15cm. Find the volume of the cylinder.

The diameter of the base of a right circular cylinder is 42cm and its height is 10cm. Find the volume of the cylinder.

A cylinder has a diameter of 20 cm. The area of the curved surface is 100 cm^( 2) . Find the volume of the cylinder (in. cm^( 3) ).

The area of the base of a right circular cone is 314 c m^2 and its height is 15cm. Find the volume of the cone.

The area of the base of a right circular cone is 314 c m^2 and its height is 15cm. Find the volume of the cone.

The diameter of the base of a right circular cylinder is 42cm and its height is 10cm. Find the area of the curved surfaces and total surface area.

RD SHARMA ENGLISH-MENSURATION-III (SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER)-All Questions
  1. Two circular cylinders of equal volumes have their heights in the r...

    Text Solution

    |

  2. Two right circular cylinders of equal volumes have their heights in...

    Text Solution

    |

  3. The height of a right circular cylinder is 10.5 m. Three times the ...

    Text Solution

    |

  4. How many cubic metres of earth must be dug-out to sink a well 21m d...

    Text Solution

    |

  5. The trunk of a tree is cylindrical and its circumference is 176cm. ...

    Text Solution

    |

  6. A 20 m deep well with diameter 7 m is dug and the earth from diggin...

    Text Solution

    |

  7. A well with 14m diameter is dug 8m deep. The earth taken out of it ...

    Text Solution

    |

  8. A cylindrical container with diameter of base 56cm contains suffici...

    Text Solution

    |

  9. A rectangular sheet of paper 30 c m\ ×\ 18 c m can be transformed in...

    Text Solution

    |

  10. The rain which falls on a roof 18m long and 16.5m wide is allowed t...

    Text Solution

    |

  11. A piece of ductile metal is in the form of a cylinder of diameter 1...

    Text Solution

    |

  12. Find the length of 13.2 kg of copper wire of diameter 4mm, when 1 c...

    Text Solution

    |

  13. 2.2 cubic dm of brass is to be drawn into a cylindrical wire 0.25 c...

    Text Solution

    |

  14. The difference between inside and outside surfaces of a cylindrical...

    Text Solution

    |

  15. Water flows out through a circular pipe whose internal diameter is ...

    Text Solution

    |

  16. A cylindrical tube, open at both ends, is made of metal. The intern...

    Text Solution

    |

  17. From a tap of inner radius 0.75cm, water flows at the rate of 7m...

    Text Solution

    |

  18. A cylindrical water tank of diameter 1.4m and height 2.1m is being ...

    Text Solution

    |

  19. A rectangular sheet of paper 30 c m\ ×\ 18 c m can be transformed in...

    Text Solution

    |

  20. How many litres of water flow out of a pipe having an area of cross...

    Text Solution

    |