Jawabanmu

2014-05-30T16:07:51+07:00
Panjang kerangka = 4p +4l +4t
= (4.25) + (4.20) + (4.15)
= 100+80+60
= 240 cm

36 m = 3600 cm

 \frac{3600}{240} = 15 buah