Acircle is circumscribed about a square. if the sides of the square are 3, what is the approximare circumference of the circle? round your answer to the tenths place.

a. 18.8
b. 13.3
c. 9.4
d. 28.3

B. 13.3

Step-by-step explanation:

First, find the diagonal of the square, as it is also the diameter of the circle:

Area of the circle is 2πr, which can be simplified as dπ:

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answer: r there any options?

step-by-step explanation: