Answer:
12π ft.
Step-by-step explanation:
First, we need to find the radius of the circle by using this equation: πr²
πr² = 36π
Divide both sides by π
πr²/π = 36π/π
r² = 36
Square root both sides to isolate the variable, r
√r² = √36
r = 6
Radius is 6
Now we find the circumference using this equation: 2πr
2π(6) = 12π