Home
Class 8
MATHS
The radius of the base of cylindrical co...

The radius of the base of cylindrical column of a building is 25 cm and its height is 3.5 m. It costs ₹ 15.50 per sq m to paint this column. What will it cost to paint 10 such columns ?

Text Solution

Verified by Experts

₹ 852.50
Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    NAVNEET PUBLICATION|Exercise QUESTION BANK |41 Videos

  • VARIATION

    NAVNEET PUBLICATION|Exercise QUESTION BANK |53 Videos

Similar Questions

Explore conceptually related problems

The area of a parallelogram is 26 sq cm. If its base is 6.5 cm, what is its height ?

Find the volume of cone if the radius of its base is 1.5 cm and its perpendicular height is 5 cm.

A hydraulic brake system of a car of mass 1000 kg having speed of 50 km//hr . has a cylindrical piston of radius of 0.5 cm. The slave cylinder has a radius of 2.5 cm. if a constant force of 100 N is applied on the brake what distance the car will travel before coming to stop?

A hydraluic brake system of a car of mass 1000 kg having speed of 50 km/h, has a cylindrical piston of radius of 0.5 cm. The slave cylinder has a radius of 2.5 cm. If a constant force of 100 N is applied on the brake what distance the car will travel before coming to stop ?

An open box of length 1.5m, breadth 1m, and height 1m is to be made for use on a trolly for carrying garden waste. How much metal sheet will be required to make this box? The inside and outside surfaces of the box are to be painted with rust proof paint. What will be the cost to paint the box at the rate of $ 150 per square metre?

NAVNEET PUBLICATION-SURFACE AREA AND VOLUME-QUESTION BANK
  1. Find the volume of the cuboid of dimension 12xx13xx15 in m.

    Text Solution

    |

  2. Find the capacity of cubical tank of side 1 m in litres.

    Text Solution

    |

  3. If the length of the cuboid is 10 cm, its breadth is 12 cm and volume ...

    Text Solution

    |

  4. If the radius of the base of the cylinder is 7 cm and its height is 15...

    Text Solution

    |

  5. If the radius of the base of the cylinder is 21 m and its height is 14...

    Text Solution

    |

  6. If the curved surface area of the cylinder is 1320 sq cm and its heigh...

    Text Solution

    |

  7. If the area of the base of the cylinder is 90 sq cm and its height is ...

    Text Solution

    |

  8. Find the total surface area of the cylindrical object if its radius is...

    Text Solution

    |

  9. Find the area of the base of the cuboid if its height is 3 cm and its ...

    Text Solution

    |

  10. If for a solid figure, the number of faces are 6, vertices are 8, the...

    Text Solution

    |

  11. If the radius of the base of the cylinder is 2.8 cm and its height to ...

    Text Solution

    |

  12. If the radius of the base of the cylinder is 2.8 cm and its height to ...

    Text Solution

    |

  13. If the radius of the cylinder is 7.7 m and its curved surface area is ...

    Text Solution

    |

  14. If the radius of the cylinder is 7.7 m and its curved surface area is ...

    Text Solution

    |

  15. The inner diameter of a cylindrical shaped tank is 1.6 m and its depth...

    Text Solution

    |

  16. The volume of a cylinder is 2512 cu cm and its height is 12.5 cm. Find...

    Text Solution

    |

  17. How much metal sheet will be required to make a closed cylinder of hei...

    Text Solution

    |

  18. The total surface area of a cylinder is 2464 sq cm. The height and the...

    Text Solution

    |

  19. How many bricks of length 12.5 cm, breadth 7.5 cm and height 5 cm are ...

    Text Solution

    |

  20. The radius of the base of cylindrical column of a building is 25 cm an...

    Text Solution

    |