Question
The circumference of a circle is 2Ï€ Â cm. Then the
area of a square inscribed in the circle isSolution
2πr = 2 π ⇒ r = 2π /2π ⇒ r = 1 cm Diameter of the circle = 2 cm Diameter of the circle = Diagonal of the square = 2 ∴ Area of the square = 22/2 = 4/2 = 2 cm2
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