JEE Main 202124 Feb, Evening shiftMathematicsEasyIntegral Calculus369× since 2002The area of the region : R={(x,y):5x2≤y≤2x2+9}R = \{ (x,y):5{x^2} \le y \le 2{x^2} + 9\}R={(x,y):5x2≤y≤2x2+9} is :AOption A. 636\sqrt 363 square unitsBOption B. 12312\sqrt 3123 square unitsCOption C. 11311\sqrt 3113 square unitsDOption D. 939\sqrt 393 square unitsCheckSkip · show solution