Answer:
Step-by-step explanation:
Diameter of one ball = 300/3 = 100 mm
Radius of one ball = 100/2 = 50 mm
Radius of tube = radius of on ball
r = 50 mm
h = 300 mm
Volume of empty tube = πr²h
= 3.14 * 50 * 50 * 300
= 2355000 cubic mm
