Jawabanmu

2014-05-07T18:27:27+07:00
DP² = AP² + AD²
       = (1/2)² + 1²
       = 5/4 satuan
DP = √5/4 = 1/2 √5 satuan
DP = PF = FQ = Qd = 1/2 √5 satuan
Luas DPFQ  =  (√5/2)²
                     = 25/4 satuan