SOLUTION: what is the area of an inscribed square with a radius of 16 mm?

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Question 878336: what is the area of an inscribed square with a radius of 16 mm?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
radius of 16 mm (D = 32mm)
32 = 2x^2
16 = x^2 (tossing out negative solution for unit measure)
4mm = x, the length of a side of the Square. A = 16mm^2