Jawabanmu

2014-08-04T18:36:48+07:00
Diketahui : 

KL = 10
KN = 6

NL= rumus pitagoras a^2+b^2 = c^2
KN^2+NL^2 = KL^2
6^2 + NL^2 = 10^2
36 +NL^2 = 100
NL^2 = 64
NL = 8 cm

rumus kesebangunan : 

KN = sqrt(NLxNM)

6 = sqrt(8xNM)
36= 8xNM
NM= 36/8
NM = 4.5
ML = MN + NL
ML = 4.5 + 8
ML = 12,5 cm