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In a DeltaABC,D,E and F are respectively...

In a `DeltaABC,D,E and F` are respectively the mid-points of BC, CA and AB. If the lengths of side AB, BC and CA are 7 cm, 8 cm and 9 cm respectively, find the permeter of `DeltaDEF.`

A

`13` cm

B

`10` cm

C

`12` cm

D

`11` cm

Text Solution

Verified by Experts

The correct Answer is:
C
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