A square, with perimeter 8, is inscribed in a circle. What is the area of the circle?	Select the correct option.
A) 36π	B) 30π	C) 26π	D) 2π	E) 20π
Area of circuscribed circle = pi/2*area of square   Area of square = (8/4)^2 = 2^2= 4   Area of circle = pi/2*4=2pi   Answer 2π
<result>D</result>
A square, with perimeter 8, is inscribed in a circle. What is the area of the circle?