2.ABCD is a parallelogram. AEison DC and CF is perpendicular on ADIf A – InterviewSolution

1.	2.ABCD is a parallelogram. AEison DC and CF is perpendicular on ADIf AB- 10 cm, AE-8 cm and CF-11Find ADperpendiF.
Answer» In this fig we have 2 altitude , one has base DC and other have base BC and BC=AD and AB=DCtherefore area of llgram will be BM x DC which is equal to DL x BCby solving both we get 8 x 10= 6 x Bc80/6= AD. ( since BC =AD)AD=40/3 =13.33 cm

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