Day 1 Homework

/*
Day 1 lecture Home Work
*/

#include <stdio.h>

double metersToMiles(int m);

void main()
{
  //Program and test for meters to miles Program
  double meters = 10;
  double miles = meters * 0.000621371;
 
  printf("%5.2f", meters);
  printf(" meters equals ");
  printf("%5.2f", miles);
  printf(" miles \n");
 
  //program to convert Celsius to Rnkin
  double celsius = -666;
  double rankin = (celsius + 273.15) * 9 / 5;
 
    printf("%5.2f", celsius);
  printf(" celsius equals ");
  printf("%5.2f", rankin);
  printf(" rankin \n");
 
  //program to calculate aerea of elipse
  double a=4;
  double b=2;
  double eArea = a * b * 3.1415;
 
  printf("The area of the ellipse is: ");
  printf("%5.2f", eArea);
 
  double angle = 45;
  double radius = 1;
  double sArea = radius * radius * angle * 3.14 / 180;
 
  printf(" \n The area of the circle sector is: ");
  printf("%5.2f", sArea);
 
  return;
}