Q: The polygon circumscribes the circle. Find the perimeter.

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What do you know about 2 tangents to a circle intersecting at a point? – Mike Dec 16 '12 at 21:25
What are the measurements of exactly. What do you want the perimeter of? – Lucas Dec 16 '12 at 21:25
I'm looking for the perimeter of the square, and I don't ever remember seeing this problem. – Nathan Abbott Dec 16 '12 at 21:26

Thus, the perimeter is $2(9+7+5+8)=58$