URI 1012 Area Solution in C++

URI Solution 1012 👀Area👀 in C++

URI Online Judge Solution 1012Area in C++
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URI Online Judge Solution 1011 Sphere in C++

URI Online Judge Solution 1012 Area in C++

#include<bits/stdc++.h>

using namespace std;

int main(){

    double a,b,c;

    double pi=3.14159,tri,cri,tra,qua,ret;

    cin>>a>>b>>c;

    tri =0.5*a*c;

    cri =pi*(c*c);

    tra=(a+b)/2*c;

    qua=b*b;

    ret=a*b;

    cout<<fixed;

    cout<<setprecision(3)<<"TRIANGULO: "<<tri<<endl;

    cout<<setprecision(3)<<"CIRCULO: "<<cri<<endl;

    cout<<setprecision(3)<<"TRAPEZIO: "<<tra<<endl;

    cout<<setprecision(3)<<"QUADRADO: "<<qua<<endl;

    cout<<setprecision(3)<<"RETANGULO: "<<ret<<endl;

return 0;}