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How to calculate the volume of a sphere using C programming language?
The volume of sphere is nothing but the capacity of the shape.
Volume of a sphere formula is −
$$V\:=\:\frac{4}{3}\Pi\:r^{3}$$
Algorithm
Step 1: Enter radius of sphere at runtime Step 2: Apply the formula to variable Volume=(4/3)*3.14*rad*rad*rad Step 3: print the volume Step 4: stop
Program 1
#include<stdio.h>
int main(){
float vol;
int rad;
rad=20;
vol=((4.0f/3.0f) * (3.1415) * rad * rad * rad);
printf("the volume of a sphere is %f
",vol);
return 0;
}Output
the volume of a sphere is 33509.335938
Program 2
Following is an example to find Volume and Surface Area of Sphere −
#include <stdio.h>
#include <math.h>
int main(){
float rad;
float area, vol;
printf("Enter radius of the sphere :
");
scanf("%f", &rad);
area = 4 * (22/7) * rad * rad;
vol = (4.0/3) * (22/7) * rad * rad * rad;
printf("Surface area of sphere is: %.3f", area);
printf("
Volume of sphere is : %.3f", vol);
return 0;
}Output
Enter radius of the sphere : 4 Surface area of sphere is: 192.000 Volume of sphere is : 256.000
Updated on: 05-Mar-2021
3K+ Views
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