Answers

2016-03-07T20:09:44+05:30
In the fig. pq=qr=rq=6cm
now. according to the question, p,q and r are the mid-points
so by mid point theorem,
xy= 2pq, yz= 2qr and zx= 2rp
so the perimeter of xyz = 12 +12 +1 2 = 36 cm
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2016-03-07T21:55:52+05:30
The perimeter of triangleXYZ is 36.
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