Driver code
public static void Main ( ) { double a = 6.0 ; Console . Write ( " Area ▁ of ▁ inscribed ▁ circle ▁ is ▁ : " + area_inscribed ( a ) ) ; Console . Write ( " STRNEWLINE Perimeter ▁ of ▁ inscribed ▁ circle ▁ is ▁ : " + perm_inscribed ( a ) ) ; } }