First, let's find the volume of the storage container:
Vs = 3*5*6 = 90 ft³
Now, let's do a conversion:
1.43 in * 1ft/12in = 0.119 ft
The radius is the diameter divide by 2:
r = 0.119/2 = 0.059583 ft
Let's find the volume of the baseball:
V = 4/3 π r³ = 4/3 π (0.059583)³ = 0.000886 ft³
Now divide the volume of the storage container by the volume of the baseball:
90/0.000886 ≈ 101573
Approximately 101573 balls fit in the container