Find the area of largest circle inscribed in ellipse | Java Program to find the area of circle ; Area of the Reuleaux triangle ; Driver code
class GFG { static double areaCircle ( double b ) { double area = ( double ) 3.1415926 * b * b ; return area ; } public static void main ( String args [ ] ) { float a = 10 , b = 8 ; System . out . println ( areaCircle ( b ) ) ; } }