diameter alasnya 20 cm tingginya 24cm tentukan volume kerucut tersebut

r = ½ × d = ½ × 20 = 10 cm
π = 3,14

Volume = ⅓ × π × r² × t
Volume = ⅓ × π × 10² × 24
Volume = ⅓ × 314 × 24
Volume = ⅓ × 7536
Volume = 2512 cm³