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In the following figure, ABC is an equil...

In the following figure, `ABC` is an equilateral triangle. `DE` is parallel to `BC` and equal to half the lengths of BC. If `AD+ EC+ CB=24 cm`, then What is the perimeter of triangle `ADE`?

A

`12 cm`

B

`16 cm`

C

`18 cm`

D

`"Cannot be determined."`

Text Solution

Verified by Experts

The correct Answer is:
C
In `triangleABC, (AD)/(AB) = (AE)/(AC) = (DE)/(BC)`.
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