Diketahui: K = 44 cm
t = 30 cm
µ = 22/7
Ditanya: V = ...?
Dijawab: 2 µ r = K
2 x 22/7 x r = 44
r = 44 x 7 / 44
r = 7 cm
V = µ x r2 x t
Diketahui: K = 44 cm
t = 30 cm
µ = 22/7
Ditanya: V = ...?
Dijawab: 2 µ r = K
2 x 22/7 x r = 44
r = 44 x 7 / 44
r = 7 cm
V = µ x r2 x t
Editor: Dian Effendi