QuestionYou have a wire that is 53 cm long. You wish to cut it into two pieces. One piece will be bent into the shape of a square. The other piece will be bent into the shape of a circle. Let A represent the total area of the square and the circle. What is the circumference of the circle when $A$ is a minimum?
The circumference of the circle is 23.30 $\square$ cm .
Give your answer to two decimal places