Question

How to calculate surface area of cone in C

Answer 1

#include <stdio.h>
#include <math.h>

int main(void) {
    float r = 5;
    float h = 13;

    double SurfaceArea = M_PI * r * (r + sqrt((h * h) + (r * r)));

    printf("Surface Area of Cone = %f", SurfaceArea);
}




/*
run:

Surface Area of Cone = 297.326428

*/

 

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