Home
Class 10
MATHS
DeltaABC~DeltaDEF, BC=4cm, EF=5cm and ar...

`DeltaABC~DeltaDEF`, BC=4cm, EF=5cm and area of `DeltaABC=80cm^2` then area of `DeltaDEF`=…………`cm^2`

A

`100cm^2`

B

`150cm^2`

C

`125cm^2`

D

`225cm^2`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SIMILAR TRIANGLES

    VGS PUBLICATION-BRILLIANT|Exercise OBSERVATION BITS TO SOLVE VARIOUS BITS IN THE GIVEN IN THE PUBLIC EXAMINATION|29 Videos

  • SETS

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE BITS OF CCE MODEL EXAMINATION|116 Videos

  • STATISTICS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|146 Videos

Similar Questions

Explore conceptually related problems

DeltaABC~DeltaDEF ,BC=3cm, EF=4cm and area of DeltaABC = 54 cm^2 . Determine the area of DeltaABC .

Delta ABC ~ Delta DEF . BC = 4 cm and EF=6cm area of Delta ABC = 54 cm^(2) Determine the area of Delta DEF .

Area of /_\ABC is 30cm^2 then area of parallelogram…………… cm^2 .

If triangle ABC ~ triangle DEF, BC = 4 cm, EF = 5 cm and area triangle ABC = 80 cm^2 then area triangle DEF =

In DeltaABC AC=12 cm , AB=5 cm and angleBAC=30^@ , then area of the DeltaABC is……………

IF DeltaABC~DeltaDEF and area ( DeltaABC ): area ( DeltaDEF )=49:100. Then DE:AB=………..

If DeltaABC~=DeltaDEF , write the parts of DeltaABC that correspond to EF .

DeltaABC~DeltaDEF if DE:AB=2:3 and ar DeltaDEF =44sq. Units then ar DeltaABC = ……………sq. units.

area of /_\MNP =…………… cm^2 .

The area of /_\ABC is …………… cm^2 .

VGS PUBLICATION-BRILLIANT-SIMILAR TRIANGLES -CREATIVE BITS FOR CCE MODEL EXAMINATION
  1. From the figure ,angle DAC……….

    Text Solution

    |

  2. The ratio of the corresponding sides of two similar triangles is 5:3. ...

    Text Solution

    |

  3. DeltaABC~DeltaDEF, BC=4cm, EF=5cm and area of DeltaABC=80cm^2 then are...

    Text Solution

    |

  4. In the given figure, DE//BC and AD:DB=5:4, then (DeltaDEF)/(DeltaCFB)=

    Text Solution

    |

  5. In the figure, DeltaABC is an isosceles triangle right angled at B. Tw...

    Text Solution

    |

  6. In the figure, DE//BC and AD:DB=1:2 then DeltaADE:DeltaABC=

    Text Solution

    |

  7. DeltaABC~DeltaPQR, M is the midpoint of BC and N is the midpoint of QR...

    Text Solution

    |

  8. In the figure, DeltaPQR and DeltaSQR are two triangles on the same bas...

    Text Solution

    |

  9. In DeltaPQR,PQ=6sqrt3cm, PR=12cm and QR=6cm , then angleQ=

    Text Solution

    |

  10. The lengths of diagonals of a rhombus are 24 cm and 32 cm, then the pe...

    Text Solution

    |

  11. Which of the following are not the sides of a right triangle?

    Text Solution

    |

  12. In an isosceles DeltaPQR,PR=QR and PQ^2=2PR^2, then angleR=

    Text Solution

    |

  13. In DeltaABC the midpoints are D,E and F of the sides AB,BC and CA, the...

    Text Solution

    |

  14. In the following figure, DE//BC then x=

    Text Solution

    |

  15. The areas of two similar triangle are 25cm^2 and 36cm^2. IF the median...

    Text Solution

    |

  16. IN DeltaABC AD bisects angleA. AB=6cm, BD=8cm and DC=6cm then AC=……….....

    Text Solution

    |

  17. DeltaABC and DeltaBDE are two equilateral triangles such that D is the...

    Text Solution

    |

  18. In a right triangle

    Text Solution

    |

  19. IF in two triangles , corresponding sides are in the same ratio then t...

    Text Solution

    |

  20. IF DeltaABC~DeltaXYZ, angleC=60^@, angleB=75^@, then angleZ=

    Text Solution

    |