Jawabanmu

2014-06-01T19:48:27+07:00
L = 1/2*a*t → 1/2*17*6 = 51cm kuadrat
2014-06-01T21:00:46+07:00
Jawabannya..
L = 1/2*a*t → 1/2*17*6 = 51cm kuadrat

maaf kl salah