Basic program to calculate the circumference of a circle
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Answer:
int main() { int rad;
float PI = 3.14, area, ci; printf("\nEnter radius of circle: ");
scanf("%d", &rad); area = PI * rad * rad;
printf("\nArea of circle : %f ", area); ci = 2 * PI * rad;
printf("\nCircumference : %f ", ci); return (0);
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- int main() { int rad;
- float PI = 3.14, area, ci; printf("\nEnter radius of circle: ");
- float PI = 3.14, area, ci; printf("\nEnter radius of circle: ");scanf("%d", &rad); area = PI * rad * rad;
- float PI = 3.14, area, ci; printf("\nEnter radius of circle: ");scanf("%d", &rad); area = PI * rad * rad;printf("\nArea of circle : %f ", area); ci = 2 * PI * rad;
- float PI = 3.14, area, ci; printf("\nEnter radius of circle: ");scanf("%d", &rad); area = PI * rad * rad;printf("\nArea of circle : %f ", area); ci = 2 * PI * rad;printf("\nCircumference : %f ", ci); return (0);
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