Answer:
V = 108 ft³
Step-by-step explanation:
You have been given the equation to find the volume of a sphere:
V = (4/3)πr³
In this equation,
V = volume (ft³)
π = 3
r = radius (ft)
Since you have been given the radius, you can plug it into the equation and simplify to find the volume.
V = (4/3)πr³ <----- Volume equation
V = (4/3) * 3 * r³ <----- Plug 3 in for π
V = (4/3) * 3 * (3)³ <----- Plug 3 in for "r"
V = (4/3) * 3 * 27 <----- Solve 3³
V = (4/3) * 81 <----- Multiply 3 and 27
V = 108 ft³ <----- Multiply (4/3) and 81
