Final answer:
The diameter of a circle with a circumference of 12π feet is found by dividing the circumference by π, resulting in a diameter of 12 feet.
Step-by-step explanation:
To find the diameter of a circle given its circumference, we can use the formula for circumference, which is C = πd, where C is the circumference and d is the diameter.
Given that the circumference is 12π feet, we set up the equation 12π = πd. Dividing both sides by π, we find that d = 12 feet. This means the diameter of the circle is 12 feet.