Program to find the area and circumference of the circle

#include<iostream>
#include<math.h>
#define PI 3.14
using namespace std;
int main()
{
    float area,circum,r;
    cout<<"Enter the radius\n";
    cin>>r;
    area=PI*pow(r,2.0);
        cout<<"The area Of the circle is:"<<area<<endl;
    circum=2*PI*r;
        cout<<"The circumfrence Of the circle is:"<<circum<<endl;
        cout<<"/*\nName-Sanjampreet Singh\nRoll Number-1507967\n*/";
return 0;
}

Output:


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