Write a c program to find the area of an equilateral triangle

C
program for area of equilateral triangle








Formula of
area of equilateral triangle:

Area = (√3)/4 * a2



C code:



#include

#include



int main(){



    float a;

    float area;



    printf("Enter
size of side of the equilateral triangle : ");

    scanf("%f",&a);



    area
= sqrt(3)/4*(a*a);



    printf("Area of equilateral
triangle is: %.3f",area);