SubArea: Applications of definite integralLevel: CProject ID: 2010014301Source Problem: 2010014302Accepted: 0Clonable: 1Easy: 0Find the area of the sickle bounded by half the ellipse and half the circle (see the picture). Points A and B lying on the circle are the foci of the ellipse.2π(2−1)1.36π5.2
