Home
Class 14
MATHS
In figure, DE || BC. IF DE = 3 cm, BC = ...

In figure, DE || BC. IF DE = 3 cm, BC = 6 cm and area of `Delta ADE = 15` sq. cm, then the area of `Delta ABC` is

A

75 sq. cm

B

45 sq. cm

C

30 sq. cm

D

60 sq. cm

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    KIRAN PUBLICATION|Exercise TYPE - III|21 Videos

  • MENSURATION

    KIRAN PUBLICATION|Exercise TYPE - IV|169 Videos

  • MENSURATION

    KIRAN PUBLICATION|Exercise Test Yourself|28 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

In the given figure, DE||BC . If DE=3 cm, BC=6 and ar (Delta ADE)=15 cm^(2) , find the area of Delta ABC .

If Delta ABC is similar to Delta DEF such that BC = 3 cm, EF = 4 cm and area of Delta ABC = 54 cm^(2) , then the area of Delta DEF is :

If Delta ABC-Delta DEF,BC=3cm,EF=4cm and area of Delta ABC=54sqcm then find the area of Delta DEF

In the figure, if DE || BC, AD = 3cm, BD = 4cm and BC= 14 cm, then DE equals

In the given figure, DE||BC . If DE=5 cm, BC=8 cm and AD=3.5 cm then AB=?

In the figure, if DE || BC, AD = 3 cm, BD = 4 cm, and BC = 14 cm, then DE equals :

In an isosceles triangle ABC with AB=AC and AD is perpendicular to BC, if AD=6 cm and the perimeter of DeltaABC is 36 cm,, then the area of DeltaABC is :

Three medians AD, BE and CF of Delta ABC intersect at G. The area of Delta ABC is 36 sq. cm. Then the area of Delta CGE is

In a Delta ABC,DE|BC if DE=(2)/(3)BC and area of Delta ABC=81cm^(2) find the area of Delta ADE

In Delta ABC there are 2 points D and E on BC such that BD: DE: EC =3:4:5 , if the area of Delta ADE=40cm^(2) then find the area of Delta ABC .

KIRAN PUBLICATION-MENSURATION-TYPE -II
  1. In a trapezium ABCD, AB || CD, AB lt CD, CD = 6 cm and distance betwee...

    Text Solution

    |

  2. In a triangle ABC, AB = 8 cm, AC = 10 cm and angleB = 90^(@), then the...

    Text Solution

    |

  3. In figure, DE || BC. IF DE = 3 cm, BC = 6 cm and area of Delta ADE = 1...

    Text Solution

    |

  4. Delta ABC is a right angled triangle, the radius of its circumcircle i...

    Text Solution

    |

  5. Two equal circles intersect so that their centres, and the points at w...

    Text Solution

    |

  6. Two adjacent sides of a parallelogram are 21 cms and 20 cms. The diago...

    Text Solution

    |

  7. Delta ABC is an equilateral triangle and D and E are midpoints of AB a...

    Text Solution

    |

  8. The perimeters of a square and a rectangle are equal. If their area be...

    Text Solution

    |

  9. A rectangle with one side of length 4 cm. is inscribed in a circle of ...

    Text Solution

    |

  10. If O is the centroid and AD, BE and CF are the three medians of Delta ...

    Text Solution

    |

  11. Delta ABC is similar to Delta DEF. If the ratio of similar sides is k ...

    Text Solution

    |

  12. The height of an equilateral triangle is 18 cm. Its area is ?

    Text Solution

    |

  13. The length and breadth of a rectangular piece of a land are in a ratio...

    Text Solution

    |

  14. The ratio between the area of a square and that of a circle, when the ...

    Text Solution

    |

  15. A piece of wire 132 cm long is bent successively in the shape of an eq...

    Text Solution

    |

  16. Let triangle ABC and triangle ABD be on the same base AB and between t...

    Text Solution

    |

  17. The perimeter of a rhombus is 240 metre and the distance between any t...

    Text Solution

    |

  18. The area of the largest triangle that can be inscribed in a semicircle...

    Text Solution

    |

  19. Points P and Q lie on the sides AB and AC of triangle ABC respectivey ...

    Text Solution

    |

  20. Delta ABC is similar to Delta PQR. Length of AB is 16 cm and length of...

    Text Solution

    |