Algebra 2, 2008
The area of a square = 16 sq. units
Let x denote the side of the square.
Then, area of the square = x2 = 16
(Take square root each side)
Length is always positive, so x = 4.
The diameter of the circle = side of the square = 4
Therefore the radius of the square =
Area of the circle = sq. units
Square units.
Option C is right choice.
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