`DeltaABC~DeltaDEF` and 2AB=DE and BC=8cm then EF=……..cm.

A

16

B

19

C

12

D

None

Verified by Experts

Similar Questions

Explore conceptually related problems

In the figure, DeltaABC,DE////BC and (AD)/(DB)=3/5 , AC=5.6 then AE=……..cm.

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

DeltaABC~DeltaDEF and areas of DeltaABC , DeltaDEF are 64cm^2 and 121cm^2 then the ratio of corresponding sides.

The perimeter of DeltaABC~DeltaLMN are 60 cm and 48 cm of LM=8cm then AB=……….cm.

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

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

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

DeltaABC~DeltaDEF and their areas are respectively 64cm^2 and 121cm^2 IF EF=15.4 cm then BC=……….cm.

DeltaABC~DeltaDEF and their areas are respectively 64 cm^2 and 121 cm^2 . IF EF=15.4 cm., then find BC.

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