A hexagon with sides of length 2, 7, 2, 11, 7, 11 is inscribed in a circle. Find the radius of the circle.

*As suggested, *if* it matters, you may assume that the sides listed are given in order*

Silver, if the square root of 42 (~6.48) is correct i will provide

solution based on pythagorean theorem only, no trig. dont

have time right now. thanks