Question

Two circles with radius 2R and √2R intersect each other at points A and B. The centers of both the circles are on the same side of AB. O is the center of the bigger circle and ∠AOB is 60°. Find the area of the common region between two circles.

• A. $(√3 – π – 1)R^2$
• B. $(√3 – π)R^2$
• C. $) (13π/6 + 1 - √3)R^2$
• D. $(13π/6 + √3)R^2$
• E. None of the above

Answer 1

Answer: (C)

$) (13π/6 + 1 - √3)R^2$

Answer 2

The correct option is (C) : $) (13π/6 + 1 - √3)R^2$