From Angle in Degrees to Angle in Radian

#include <stdio.h>

int main()
{
    float degree, radian;
    int Pi = 3.14;

    printf("Enter angle in Degrees - ");
    scanf("%f", &degree);

    radian = degree * (Pi / 180.0);

    printf("Angle in Radian %.2f", radian);

    return 0;
}