Home
Class 14
MATHS
If the perimeter and length of a rectang...

If the perimeter and length of a rectangle are in the ratio 6:1 and the area of the rectangle is `288 cm^2`. Find the length of the rectangle.
यदि आयत की परिधि और लंबाई 6: 1 के अनुपात में है और आयत का क्षेत्रफल 288 वर्ग सेमी है। आयत की लंबाई ज्ञात कीजिए।

A

10 cm

B

12 cm

C

8 cm

D

9 cm

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MEAN, MEDIAN & MODE

    PINNACLE|Exercise EXERCISE|39 Videos
  • MIXTURE & ALLIGATION

    PINNACLE|Exercise EXERCISE|26 Videos
PINNACLE-MENSURATION-EXERCISE
  1. Two circles touch each other externally. The distance between their ce...

    Text Solution

    |

  2. The wheel of a car has 210 cm diameter. How many revolutions per minut...

    Text Solution

    |

  3. If the perimeter and length of a rectangle are in the ratio 6:1 and th...

    Text Solution

    |

  4. The perimeter of an isosceles triangle is 125 cm. If the base is 33 cm...

    Text Solution

    |

  5. Two circles with the same centre P have radii 7.5 cm and 4.4 cm. Throu...

    Text Solution

    |

  6. The length of a rectangle plot is five times of its breadth. If the ar...

    Text Solution

    |

  7. Two small circular grounds of diameters 42 m and 26 m are to be replac...

    Text Solution

    |

  8. The perimeter of an isosceles triangle is 90 cm. If the base is 26 cm,...

    Text Solution

    |

  9. In an isosceles right-angled triangle, the perimeter is 30 m. Find its...

    Text Solution

    |

  10. The three medians AX, BY and CZ of triangle ABC intersect at point L. ...

    Text Solution

    |

  11. The area of an isosceles right angles triangle is 121 cm^2. Find its h...

    Text Solution

    |

  12. Two circles of radii 20 cm and 5 cm respectively, touch each other ext...

    Text Solution

    |

  13. The area of the quadrant of a circle whose circumference is 22 cm, wil...

    Text Solution

    |

  14. The distance between the centres of two equal circles each of radius 4...

    Text Solution

    |

  15. The radius a circular cone is R and its height is H. the volume of con...

    Text Solution

    |

  16. The length of tangents drawn from an external point to the circle are:...

    Text Solution

    |

  17. A pair of tangents AB and AC are drawn from a point which is at a dist...

    Text Solution

    |

  18. The volume of a cube is 343 cm^3. The edge of cube is: एक घन का आयतन...

    Text Solution

    |

  19. Each side of a rectangular field is increased by 10%. Then the percent...

    Text Solution

    |

  20. In a circle centred at O, AB is a chord and C is any point on AB, such...

    Text Solution

    |