#include

using namespace std;

int main() { const double pi = 3.1415926; double diameter, radius, height, volume; cout << "Enter height of cylinder: "; cin >> height; cout << "Enter diameter of the circular base of cylinder: "; cin >> diameter; radius = diameter / 2; volume = pi * radius * radius * height; cout << "Volume of cylinder is " << volume << endl; return 0; }

Everything is good. Just need one more output: base area of the cylinder. C++