Jawabanmu

2014-05-17T10:37:48+07:00
7 = 3.5 (dibagi dua)
10 / 2 = 5 cm (panjang)
2 4 2
2014-05-17T10:38:48+07:00
Lebar=3.5cm
p=10/7 × 3.5
panjang= 5


1 5 1