text: Area of a Circular Sector | C # program to find Area of a Sector ; Calculating area of the sector ; Driver code
code: using System ; class GFG { static void SectorArea ( double radius , double angle ) { if ( angle >= 360 ) Console . WriteLine ( " Angle ▁ not ▁ possible " ) ; else { double sector = ( ( 22 * radius * radius ) / 7 ) * ( angle / 360 ) ; Console . WriteLine ( sector ) ; } } public static void Main ( ) { double radius = 9 ; double angle = 60 ; SectorArea ( radius , angle ) ; } }