Home
Class 7
MATHS
The leng th of a rectangle is three time...

The leng th of a rectangle is three times its width and its perimeter 56m. The length is 7 m                                (b) 14 m 21 m                              (d) 28 m

Promotional Banner

Topper's Solved these Questions

  • INTEGERS

    RD SHARMA|Exercise All Questions|52 Videos

  • LINES AND ANGLES

    RD SHARMA|Exercise All Questions|120 Videos

Similar Questions

Explore conceptually related problems

The length of a rectangle is three times its width and its perimeter is 96 m. The length is

The length of a rectangle is three times its width and its perimeter is 96 m . The length of the rectangle is

The length of a rectangular field is thrice its breadth and its perimeter is 240 m. The length of the field is (a)30 m (b) 120 m (b)90 m (d) 80 m

The length of a rectangle swimming pool is 5 times it's breadth its perimeter is 70m. find both length and breadth

Length of a rectangle is three times its breadth and the perimeter of the rectangle is 40cm. Find its length and width.

The length of a rectangle is greater than its breadth by 3m. If its area be 10 sq. m find the perimeter.

if the length of a rectangle is 5 m and its breadth is 4m, then its area is _____

The length of a rectangle is three times its width and the length of its diagonal is 6sqrt(10) cm. The perimeter of the rectangle is

RD SHARMA-LINEAR EQUATIONS IN ONE VARIABLE-All Questions
  1. The zero of 3x+2 is 2/3 (b) 3/2 -2/3 (d) (-3)/2

    Text Solution

    |

  2. If 2x-3/2=5x+3/4, then x= 3/4 (b) -3/4 4/3 (d) -4/3

    Text Solution

    |

  3. If x/2-4=x/3-1, then x= 3 (b) 6 18 (d) 2

    Text Solution

    |

  4. If (x+2)/(x-2)=2/3 -10\ (b) 10 4/3 (d) -4/3

    Text Solution

    |

  5. If x/6+x/4=x/2+3/4, then x= (a) 9 (b) 6 (c) -9 (d) 4

    Text Solution

    |

  6. If 2x+5/3=1/4x+4, then x= 3 (b) 4 3/4 (d) 4/3

    Text Solution

    |

  7. If x/2-x/3=5, then x= 8 (b) 16 24 (d) 30

    Text Solution

    |

  8. If (x-2)/3=(2x-1)/3-1, then x= (a) 2 (b) 4 (c) 6 (d) 8

    Text Solution

    |

  9. The sum of two consecutive whole numbers is 43. The smaller number is ...

    Text Solution

    |

  10. The sum of two consecutive odd number is 36. The larger number is 17  ...

    Text Solution

    |

  11. Twice a number when increased by 7 gives 25. The number is 7          ...

    Text Solution

    |

  12. The leng th of a rectangle is three times its width and its perimeter ...

    Text Solution

    |

  13. Two-thirds of a number is greater than one-third of the number by 5. ...

    Text Solution

    |

  14. If the sum of a number and its two-fifth is 70. The number is 70      ...

    Text Solution

    |

  15. 2/3 of a number is less than the original number by 20. The number is ...

    Text Solution

    |

  16. A number is as much greater than 31 as it is less than 91. The number ...

    Text Solution

    |

  17. Two complementary angles differ by 20^0dot The smaller angle is 55^0 (...

    Text Solution

    |

  18. Two supplementary angles differ by 40^0dot The measure of the larger a...

    Text Solution

    |

  19. The sum of three consecutive odd number is 81. The middle number is 25...

    Text Solution

    |

  20. If 2(2n+5)=3\ (3n-10), then n= 5 (b) 3 7 (d) 8

    Text Solution

    |