Aditya Guptacodewithadi.hashnode.devยทSep 18, 2023ALPHA PLUS BATCH 1st class problem-Calculate the area of a circle //find the area of circle #include<iostream> using namespace std; int main(){ int r; cout<<"enter the value of r"<<endl; cin>>r; cout<<"area of circle is :" <<3.14*r*r; return 0; } -Find the greatest ...C++Add a thoughtful commentNo comments yetBe the first to start the conversation.