If the area of a circle is A=4/9π square units, what is the circumference of the circle? Use 3.14 for pi and round your answer to the nearest hundredth.
Given that the formula for the area of a circle is A=πr^2, we can solve for the radius (r) of the circle:
4/9π = πr^2
4/9 = r^2
r = √(4/9)
r = 2/3
Now, we can find the circumference of the circle using the formula C=2πr:
C = 2 * 3.14 * (2/3)
C ≈ 4.19 units
Therefore, the circumference of the circle is approximately 4.19 units.