Geeksforgeeks Solution For " Area of Rectangle, Right Angled Triangle and Circle "

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Problem :- Calculate the area of rectangle, right angled triangle and circle.

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Solution :- 

#include <iostream>
#include <math.h>
using namespace std;
int main()
{
    int t;
    cin>>t;
    while(t--)
    {
       long int len,br,ba,per,rad,aor,aora,aoc;
       float pi=3.14;
       cin>>len>>br>>ba>>per>>rad;
       aor=len*br;
       aora=(ba*per)/2;
       aoc=pi*rad*rad;
       cout<<floor(aor)<<" "<<floor(aora)<<" "<<floor(aoc)<<endl;

    }
    return 0;
}

Output:-