📄 program2_08.c
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/* Program 2.8 calculations on a table */
#include <stdio.h>
int main(void)
{
float radius = 0.0f; /* The radius of the table */
float diameter = 0.0f; /* The diameter of the table */
float circumference = 0.0f; /* The circumference of the table */
float area = 0.0f; /* The area of a circle */
float Pi = 3.14159265f;
printf("Input the diameter of the table:");
scanf("%f", &diameter); /* Read the diameter from the keyboard */
radius = diameter/2.0f; /* Calculate the radius */
circumference = 2.0f*Pi*radius; /* Calculate the circumference */
area = Pi*radius*radius; /* Calculate the area */
printf("\nThe circumference is %.2f", circumference);
printf("\nThe area is %.2f\n", area);
return 0;
}
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