Home
Class 14
MATHS
Three horses are tethered at 3 corners o...

Three horses are tethered at 3 corners of a triangular plot of land having sides 20m, 30m and 40m each with a rope of length 7m. The area (in `m^2`) of the region of this plot, which can be grazed by the horses, is Use : (`pi` =22/7)
तीन घोड़ो में से प्रत्येक को एक 7 मीटर लम्बी रस्सी के द्वारा 20 मीटर, 30 मीटर तथा 40 मीटर भुजाओं वाले त्रिभुजाकार भूखंड के एक-एक कोने पर खूंटे से बाँधा गया है। भूखंड के उस क्षेत्र को, जिस पर घोड़े चर सकते हैं, का क्षेत्रफल (वर्ग मीटर में) है? (`pi`=22/ 7)

A

77/3

B

75

C

77

D

80

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • 2011 TIER-II PAPER(23)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

At each corner of a triangular field of sides 26m, 28m and 30m, a cow is tethered by a rope of length 7m. The area (in m^(2) ) ungrazed by the cows is

At each corner of a triangular field of sides 26 m, 28 m and 30 m, a cow is tethered by a rope of, length 7 m. The area (in m^2 ) ungrazed by the cows is

Three horses are tethered with 7 metre long ropes at the corners of a triangular field having sides 20m, 34m and 42m. Find the area of the plot which can be grazed by the horses. Also, find the area of the plot which remains ungrazed.

Four horses are tethered at four corners of a square plot of side 63 m, so that they just cannot reach one another. The area left ungrazed is

A horse is tethered to one corner of a rectangular field of dimensions 70 m xx 52 m, by a rope of length 21 m. How much area of the field can it graze?

Four horses are tethered at four corners of a square plot of 42 m so that they just cannot reach one another . The area left un grazed is :

CHAMPION PUBLICATION-2010 TIER-II PAPER(24)-EXERCISE
  1. Two numbers are such that their difference ,their sum and their produc...

    Text Solution

    |

  2. A, B, C are partners in a business. During a particular year, A receiv...

    Text Solution

    |

  3. Three horses are tethered at 3 corners of a triangular plot of land ha...

    Text Solution

    |

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

    Text Solution

    |

  5. The ratio of the area of a sector of a circle to the area of the circl...

    Text Solution

    |

  6. The length of the diagonal of a cube is 6 cm. The volume of the cube (...

    Text Solution

    |

  7. If a sphere of radius 'r' is divided into four identical parts, then t...

    Text Solution

    |

  8. A sum of money, deposited at some rate percent per annum of compound i...

    Text Solution

    |

  9. What is the difference between the compound interest and simple intere...

    Text Solution

    |

  10. The simple and compound interests on a sum of money for 2 year are Rs....

    Text Solution

    |

  11. A man can row against the current three-fourth of a kilometre in 15 mi...

    Text Solution

    |

  12. Places A and B are 100 km apart on a highway. One car starts from A an...

    Text Solution

    |

  13. A can complete a piece of work in 12 days. B is 60% more efficient tha...

    Text Solution

    |

  14. Two pipes A and B can fill a tank in 24 minutes and 40 minutes respect...

    Text Solution

    |

  15. batsman in his 12 th inning makes a score of 63 runs and thereby incre...

    Text Solution

    |

  16. Find the greatest number that will divide 43, 91and 183 so as to leave...

    Text Solution

    |

  17. sqrt7/(sqrt(16+6 sqrt7)-sqrt(16-6 sqrt7))= ?

    Text Solution

    |

  18. The sum of the areas of the 10 Squares, the lengths of whose sides are...

    Text Solution

    |

  19. The square root of (9.5xx0.0085xx18.9)/ (0.0017xx1.9xx2.1) is (9.5x...

    Text Solution

    |

  20. If 2x + (1)/( 3x ) = 6, then 3x + (1)/(2x) is equal to

    Text Solution

    |