Home
Class 14
MATHS
AB and CD are parallel sides of a trapez...

AB and CD are parallel sides of a trapezium ABCD. Its diagonals intersect at point O. If the ratio of areas of `Delta AOB` and `Delta COD` is `81:16`, then the ratio of parallel sides AB : CD is

A

`3:1`

B

`2:1`

C

`3:2`

D

`9:4`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    KIRAN PUBLICATION|Exercise TYPE VII|60 Videos

  • LCM AND HCF

    KIRAN PUBLICATION|Exercise Test Yourself |18 Videos

  • MISCELLANEOUS

    KIRAN PUBLICATION|Exercise TYPE-VI|15 Videos

Similar Questions

Explore conceptually related problems

ABCD is a trapezium with AB || DC whose diagonals meet at O. If AB = 2CD then ratio of area of DeltaAOBandDeltaCOD is.

In a trapezium ABCD, AB||DC and its digonals intersects at point O. AB = 6 cm, DC = 3 cm then find the ratio of area DeltaAOB and DeltaCOD .

ABCD is a trapezium in which AB||CD and AB=2CD . It its diagonals intersect each other at O then ratio of the area of triangle AOB and COD is

Diagonals of a Trapezium DeltaBCD with AB || CD intersect each other at the point O. If AB = 2CD, then the ratio of the areas of Delta AOB and Delta COD is

In trapezium ABCD, AB || CD and AB = 2 CD. Its diagonals intersect at O. If the area of Delta AOB = 84 cm^(2) , then the area of Delta COD is equal to

ABC is a triangle median CD and BE intersects at point O then find the ratio of area (DeltaODE) : (DeltaABC) .

ABCD is an isoceles trapezium . AB||CD AD=BC diagonal intersect at O, area of ABO = 84 cm^(2) find area of Delta COD

KIRAN PUBLICATION-MENSURATION-Test Yourself
  1. Two goats tethered to diagonally opposite vertices of a field formed b...

    Text Solution

    |

  2. Find the area of the triangle inscribed in a circle circumscribed by a...

    Text Solution

    |

  3. From a thin metallic sheet in the shape of a trapezium ABCD in which A...

    Text Solution

    |

  4. AB and CD are parallel sides of a trapezium ABCD. Its diagonals inters...

    Text Solution

    |

  5. In the given figure, ABCd is a square of side 14 cm. Semicricles are d...

    Text Solution

    |

  6. A figure has a square of side 40 cm wih an circle in a circumcircle. T...

    Text Solution

    |

  7. A sqaure of side 4 cm is inscirbed in a circular quadrant such that on...

    Text Solution

    |

  8. The sum of length and breadth of a rectangle is 16 cm. A circle is cir...

    Text Solution

    |

  9. ABCD is a rhombus with side 10 cm and one of its diagonals BD equal to...

    Text Solution

    |

  10. The height of an equilateral triangle is 42 cm. A circle is drawn with...

    Text Solution

    |

  11. In an isosceles triangle, the lengh of each equal side is 1.5 times th...

    Text Solution

    |

  12. Four circles of equal radii are inscribed in a square of side 56 cm, t...

    Text Solution

    |

  13. A square of side 5 cm is cut off from each corner of rectangular sheet...

    Text Solution

    |

  14. A plane parallel to the base of a cone cuts its axis in the ratio 2:1 ...

    Text Solution

    |

  15. The diameter of a circle is equal to the side of the square. What is t...

    Text Solution

    |

  16. The diagonals of a rhombus are 8cm and 15cm respectively. The perimete...

    Text Solution

    |

  17. A sheet of paper is successively folded along its length into 3 differ...

    Text Solution

    |

  18. How many identical spherical bullets can be made out of a solid metall...

    Text Solution

    |

  19. A rectangular field has length 28 metre and width 22 metre. A 10 metre...

    Text Solution

    |

  20. A sphere of radius 6 cm is dropped in a right circular cylindrical ves...

    Text Solution

    |