Question 1178397
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the area of a circle is 89.43.in^2. 
What is the length of the side of a regular hexagon inscribed in a circle?
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From  89.43 = {{{pi*r^2}}},  we have  for the radius of the circle


    r = {{{sqrt(89.43/3.14)}}} = {{{sqrt(28.48)}}} = 5.34 inches.


<U>ANSWER</U>.  The side of the regular hexagon inscribed in a circle is  5.34 inches (approximately).
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Solved.