Home
Class 10
MATHS
The cost of fencing a circular field at ...

The cost of fencing a circular field at the rate Rs 24 per metre is Rs 5280. The field is to be ploughed at the rate of Rs `0. 50\ p e r\ m^2` . Find the cost of ploughing the field. `(T a k e\ pi=22//7)`

Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSIONS

    RD SHARMA ENGLISH|Exercise All Questions|329 Videos

Similar Questions

Explore conceptually related problems

The cost of fencing a circular field at the rate of Rs 24 per metre is Rs 5280. The field is to be ploughed at the rate of R s\ 0. 50\ p e r\ m^2 . Find the cost of ploughing the field .

The cost of fencing a circular field at the rate of Rs 240 per metre is Rs 52,800. The field is to be ploughed at the rate of Rs 12.50 per m^(2) . Find the cost of ploughing the field.

The cost of fencing a circular field at the rate of Rs. 240 per metre is Rs. 52,800. The field is to be ploughed at the rate of 12.50 per m^(2) . Find the cost of ploughing the field.

A field is in the form of a circle. A fence is to be erected around the field. The cost of fencing would be Rs. 2640 at the rate of Rs. 12 per metre. Then, the field is to be thoroughly ploughed at the cost of Re. 0. 50\ p e r\ m^2 . What is the amount required to plough the field? [T a k e\ \ pi=22//7] .

Find the cost of fencing a square park of side 300m at the rate of Rs. 20 per metre.

The cost of fencing a square field at 60 paise per metre is Rs. 1200. Find the cost of reaping the field at the rate of 50 paise per 100 sq. metres.

The cost of fencing a circular garden of radius 21 m at Rs 10 per metre is (a)Rs 1320 (b) Rs 132 (c)Rs 1200 (d) Rs 660

A rhombus sheet, whose perimeter is 32 m and whose one diagonal is 10 m long, is painted on both sides at the rate of Rs. 5\ p e r\ m^2 . Find the cost of painting.

The cost of turfing a rectangular field at 85 paise per square metre is Rs 624.75. Find the perimeter of the field if its sides are in the ratio 5 : 3.

The cost of moving a circular field at Rs. 16 per sq m is Rs. 2464, find : (i) the total area of the field. (ii) the radius of the circular field. (iii) cost of fencing the field at Rs. 12 per metre.

RD SHARMA ENGLISH-AREAS RELATED TO CIRCLES-All Questions
  1. The diameter of a wheel is 84 cm. How many revolution will it make to ...

    Text Solution

    |

  2. A car has wheels which are 80 cm in diameter. How many complete rev...

    Text Solution

    |

  3. The cost of fencing a circular field at the rate Rs 24 per metre is...

    Text Solution

    |

  4. Figure, depicts an archery target marked with its five scoring areas...

    Text Solution

    |

  5. Find the circumference and area of a circle of radius 4.2 cm.

    Text Solution

    |

  6. Find the circumference of a circle whose area is 301. 84\ c m^2 .

    Text Solution

    |

  7. Find the area of a circle whose circumference is 44 cm.

    Text Solution

    |

  8. The circumference of a circle exceeds the diameter by 16.8 cm. Find...

    Text Solution

    |

  9. A steel wire when bent in the form of a square encloses an area of ...

    Text Solution

    |

  10. A horse is placed for grazing inside a rectangular field 40 m by 36...

    Text Solution

    |

  11. A sheet of paper is in the form of a rectangle A B C D in which ...

    Text Solution

    |

  12. The circumference of two circles are in the ratio 2\ :3 . Find the ...

    Text Solution

    |

  13. The side of a square is 10 cm. Find the area of circumscribed and i...

    Text Solution

    |

  14. The sum of the radii of two circles is 140 cm and the difference of...

    Text Solution

    |

  15. The area of a circle inscribed in an equilateral triangle is 154\ c...

    Text Solution

    |

  16. A field is in the form of a circle. A fence is to be erected around...

    Text Solution

    |

  17. The radii of two circles are 8 cm and 6 cm respectively. Find the r...

    Text Solution

    |

  18. The radii of two circles are 19 cm and 9 cm respectively. Find the ...

    Text Solution

    |

  19. The area enclosed between the concentric circles is 770\ c m^2 . If...

    Text Solution

    |

  20. A sector is cut from a circle of radius 21 cm. The angle of the sect...

    Text Solution

    |