Jawabanmu

2014-08-27T21:53:46+07:00
Itu pake perbandingan aja ..

KP = 3 cm
KM = KP + PM = 3 cm + PM
L KOP = 2 cm²
L KLM = 2 + 16 = 18 cm²

L KLM / L KOP = KM / KP
18 / 2 = 3+PM / 3
9 . 3 = 3 + PM
27 = 3 + PM
PM = 27 - 3
PM = 24
2 5 2