The circumference of a circle is found by multiplying its diameter by π (pi), which is approximately 3.14159.
In this case, the diameter of the circle is 18 feet.
Therefore, the exact circumference of the circle is:
18π
A diameter of the circle is shown.
Circle with diameter 18 feet
What is the exact circumference of the circle?
Question 2 options:
9π
18π
36π
81π
1 answer
1 answer