4. Tabung
Volume: V = π x r² x t
V = volume
π = phi (3,14)
r = jari-jari
t = tinggi
Luas Permukaan: LP = 2πr² + 2πrh
LP = luas permukaan
π = phi (3,14)
r = jari-jari
h = tinggi
5. Kerucut
Volume: V = ⅓π x r² x t
V = volume
π = phi (3,14)