Answer:
33.5 cubic inches.
Step-by-step explanation:
If the softball fits perfectly inside the cubical box, the softball is a sphere with diameter of 4 inches (radius os 2 inches).
The volume of a sphere is given by:

For r = 2 inches:

The volume of the softball is 33.5 cubic inches.
Answer:

Step-by-step explanation:
Answer:
EB =20
Step-by-step explanation:
CD : DA = CE : EB
21 : 15 = 28 : EB
21*EB = 28*15
EB = 28*15/21 = 20