Mencari volume balok

panjang =p = AB = 9 cm
luas bidang ABCD = 36 cm²
lebar = l
Luas persegi panjang = p× l
36 = 9 × l
l = 36/9
l = 4 cm

Luas bidang ABFE = 54cm²
panjang= l = AB = 9 cm
tinggi =t
54 = 9 × t
t = 54/9
t = 6 cm


p= 9 cm
l=4cm
t= 6cm
volume balok = p×l×t
= 9 × 4 × 6
= 216 cm³