function that calculates the circumference of a circle const double PI = 3.14; double radius; double circumference; cout << \"\ What is the radius?\" << endl; cin >> radius; circumference = PI * 2 * radius; cout << \"has a circumference of: \" << circumference << endl; system(\"pause\"); return true; Solution function that calculates the circumference of a circle const double PI = 3.14; double radius; double circumference; cout << \"\ What is the radius?\" << endl; cin >> radius; circumference = PI * 2 * radius; cout << \"has a circumference of: \" << circumference << endl; system(\"pause\"); return true;.
function that calculates the circumference of a circle const double PI = 3.14; double radius; double circumference; cout << \"\ What is the radius?\" << endl; cin >> radius; circumference = PI * 2 * radius; cout << \"has a circumference of: \" << circumference << endl; system(\"pause\"); return true; Solution function that calculates the circumference of a circle const double PI = 3.14; double radius; double circumference; cout << \"\ What is the radius?\" << endl; cin >> radius; circumference = PI * 2 * radius; cout << \"has a circumference of: \" << circumference << endl; system(\"pause\"); return true;.