Solve the question of and select the option from the choices A through D/E. Check your Answer and view the explanation.
The diagonal of a square inscribed in a circle is a diameter of the circle. The formula for the diagonal of a square is . Hence, the diameter of the circle inscribing the square of side length 2 is . Since radius = diameter/2, the radius of the circle is . Hence, the area of the circle is π × radius2 =
The answer is (C).