help with this pleaseeee!! ASAP!

The volume of water remaining in the pool = 50.24 feet³
Solution:
Given data:
Radius of the cylinder = 4 ft
Height of the cylinder = 2 ft
The value of π = 3.14
Volume of the cylinder = [tex]\pi r^2h[/tex]
Substitute the given values in the formula, we get
[tex]=3.14 \times 4^2 \times 2[/tex]
= 100.48 ft³
Volume of the pool = 100.48 ft³
Half of the pool volume = [tex]\frac{1}{2}\times 100.48[/tex]
= 50.24 ft³
The volume of water remaining in the pool = 50.24 feet³