Answer:
The volume of a cylinder is 150.72 feet³ .
Explanation:
Formula

Where r is the radius and h is the height .
As given
The volume of a cylinder with a height of 3 feet and a radius of 4 feet .
r = 4 feet
h = 3 feet

Put all the values in the formula
Volume of a cylinder = 3.14 × 4 × 4 × 3
= 150.72 feet ³
Therefore the volume of a cylinder is 150.72 feet³ .