Level:
Project ID:
2010014304
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Find the area of the “smile” bounded by half the circle and half the ellipse (see the picture). Points \(A\) and \(B\) are the foci of the ellipse.
\(\pi(\sqrt{13}-2)\)
\(2.52\)
\(\pi\)
\(10.09\)