In DeltaABC the straight line DE paralle...

In `DeltaABC` the straight line `DE` parallel to `BC` intersects the other two sides at the points `D` and `E` respectively. If `AB=4.2cm`, `AC=3.6cm` and `AD=6.3cm` and `AD=6.3cm`, then `AE=`

A

`5.04cm`

B

`5.41cm`

C

`5.44cm`

D

`5.4cm`

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CALCUTTA BOOK HOUSE-SIMILARITY-Exercise 5.1

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