Answers

2015-10-18T12:27:38+05:30
GIVEN : PA :AQ =1:3 and AB//QR QR =10CM 

RTP: length of AB 
 ar(AB)/ar(QR) =PA/ AQ
AB/10 = 1/3
AB = 1 X 10 /3
AB = 10 /3 = 3.3
LENGHT OF AB =3.3
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2015-10-18T12:57:38+05:30
Area asre proportion
area of AB/area of QR=1/3
AB/10=1/3
3AB=10
AB=10/3
AB=3.3333.

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