Biggest Reuleaux Triangle inscribed within a Square inscribed in an equilateral triangle | Java Program to find the biggest Reuleaux triangle inscribed within in a square which in turn is inscribed within an equilateral triangle ; Function to find the biggest reuleaux triangle ; side cannot be negative ; height of the reuleaux triangle ; area of the reuleaux triangle ; Driver code
class GFG { static float Area ( float a ) { if ( a < 0 ) return - 1 ; float x = 0.464f * a ; float A = 0.70477f * ( float ) Math . pow ( x , 2 ) ; return A ; } public static void main ( String [ ] args ) { float a = 5 ; System . out . println ( String . format ( " % .5f " , Area ( a ) ) ) ; } }