The area bounded by the curve y = sinx and x-axis between x = 0 and x = π is (in sq. units) x = 0 तथा x = π के मध्य वक्र y = sinx तथा x-अक्ष द्वारा परिबद्ध क्षेत्र का क्षेत्रफल है (वर्ग इकाई में)
The area bounded by the curve f(x) = x + sin x and its inverse function between x = 0 and x = 2π is _____
(in sq. units)