Home
Class 14
MATHS
The length of a rectangle is twice it...

The length of a rectangle is twice its breadth. If its length is decreased by 5 cm and breadth is increased by 5 cm, the area of the rectangle is increased by 75 sq. cm. Find the length of the rectangle.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • ALLIGATION OR MIXTURE

    RS AGGARWAL|Exercise All Questions|31 Videos
  • AVERAGE

    RS AGGARWAL|Exercise All Questions|203 Videos

Similar Questions

Explore conceptually related problems

The length of a rectangle is twice its breadth. If its length is decreased by 5 cm and breadth is increased by 5 cm, the area of the rectangle is increased by 75 Sq cm. What is the length of the rectangle?

The length of a rectangle exceeds its breadth by 7 cm. If the length is decreased by 4 cm , and the breadth is increased by 3 cm, the area of the new rectangle is the same as the area of the original ractangle. Find the length and breadth of the original rectangle.

The area of a rectangle is 49cm^(2) and its breadth is 2.8cm. Find the length of the rectangle.

The length of a rectangle is two times its breadth. Its perimeter is 60 cm. If the breadth of rectangle is x cm, the length of the rectangle is ________.

A rectangle's length is 5 cm less than twice its width.If the length is decreased by 5 cm and width is increased by 2 cm ; the perimeter of the resulting rectangle will be 74 cm .Find the length and the width of the original rectangle

The breadth of a rectangle is half of its length If length is decreased by 5 m & breadth is increased by 5m , the area increased by 100 m^2 What is perimeter of rectangle ?

RS AGGARWAL-AREA-All Questions
  1. A lawn is in the form of a rectangle having its sides in the ratio 2:3...

    Text Solution

    |

  2. Find the cost of carpeting a room 13 m long and 9 m broad with a ca...

    Text Solution

    |

  3. The length of a rectangle is twice its breadth. If its length is de...

    Text Solution

    |

  4. A rectangular carpet has area 120 m^2 and perimeter 46 metres. The len...

    Text Solution

    |

  5. The length of a rectangle is increased by 30%. By what percent would t...

    Text Solution

    |

  6. In measuring the sides of a rectangular plot, one side is taken 5% ...

    Text Solution

    |

  7. Instead of walking along two adjacent sides of a rectangular field, a ...

    Text Solution

    |

  8. Two perpendicular cross roads of equal within run through the middl...

    Text Solution

    |

  9. A rectangular grassy plot 110 m by 65 m has a gravel path 2.5 m wid...

    Text Solution

    |

  10. The diagonal of a rectangular field is 15 m and its area is 108 sq....

    Text Solution

    |

  11. The perimeters of two squares are 40 cm and 32 cm, Find the perimeter ...

    Text Solution

    |

  12. The length of a rectangle R is 10% more than the side of a squar...

    Text Solution

    |

  13. Find the largest size of a bamboo that can be placed in a square of...

    Text Solution

    |

  14. A rectangular courtyard, 3.78 m long and 5.25 m broad, is to be pav...

    Text Solution

    |

  15. Find the area of a square, one of whose diagonals is 3.8 m long.

    Text Solution

    |

  16. The diagonals of two squares are in the ratio of 2 : 5. Find the ra...

    Text Solution

    |

  17. On increasing each side of a square by 25%, the increase in area wi...

    Text Solution

    |

  18. If the diagonal of a square is decreased by 15%, find the percentag...

    Text Solution

    |

  19. A square park is surrounded by a path of uniform width 2 metres all...

    Text Solution

    |

  20. If the side of a square is increased by 8 cm, its area increases by...

    Text Solution

    |