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Program to calculate area of Circumcircle of an Equilateral Triangle
A circumcircle is a circle that inscribes a regular polygon inside it. The triangle that is inscribed inside a circle is an equilateral triangle. Area of circumcircle of can be found using the following formula,
Area of circumcircle = “(a * a * (丌 / 3))”
Code Logic, The area of circumcircle of an equilateral triangle is found using the mathematical formula (a*a*(丌/3)). The value of 丌 in this code is coded as 3.14. The expression is evaluated into a float value.
Example
#include <stdio.h>
#include <math.h>
int main(){
int a = 5;
float area;
float pie = 3.14;
printf("Program to calculate area of Circumcircle of an Equilateral Triangle
");
printf("The side of the triangle is %d
", a);
area = ((pie/3)*a*a);
printf("The area of of Circumcircle of an Equilateral Triangle is %f
", area);
return 0;
}Output
Program to calculate area of Circumcircle of an Equilateral Triangle The side of the triangle is 5 The area of circle inscribed inside a square is 19.625000
Updated on: 30-Jul-2019
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