Write a program to calculate the area of the circle, taking the value of the radius from the user.
Write a program to calculate the area of the circle, taking the value of the radius from the user. Code: #include<iostream> #include<conio.h> #include<math.h> using namespace std; void main() { float rad,area; cout<<“Enter the value of Radius: \n\n”; cin>>rad; area= 2*3.142*rad; cout<<“\nArea of the circle is: “<<area; getch(); } #include<iostream> …