Area of a Circular Sector | Javascript program to find Area of a Sector ; Calculating area of the sector ; Driver code
function SectorArea ( radius , angle ) { if ( angle >= 360 ) document . write ( " " ) ; else { let sector = ( ( 22 * radius * radius ) / 7 ) * ( angle / 360 ) ; document . write ( sector ) ; } } let radius = 9 ; let angle = 60 ; SectorArea ( radius , angle ) ;