#include <stdio.h>
int main(void)
{
float radius = 0.0f;
float diameter = 0.0f;
float circumference = 0.0f;
float area = 0.0f;
float Pi = 3.14159265f;
printf("Input the diameter of the table:");
scanf("%f", &diameter);
radius = diameter/2.0f;
circumference = 2.0f*Pi*radius;
area = Pi*radius*radius;
printf("\nThe circumference is %.2f", circumference);
printf("\nThe area is %.2f\n", area);
return 0;
}
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