Answer: To find the circumference of the circle, we need to use the formula:
Circumference = 2πr
where r is the radius of the circle, and π is a mathematical constant that approximates to 3.14.
We can find the radius of the circle from its area:
Area = πr^2
73 = πr^2
r^2 = 73/π
r = √(73/π)
r ≈ 4.30 ft
Now we can substitute the value of r in the formula for the circumference:
Circumference = 2πr
Circumference = 2π(4.30)
Circumference ≈ 27.01 ft
Therefore, the circumference of the circle is approximately 27.01 ft.
Explanation: