dave on Nostr: float triangleArea(float a, float b, float c){ float s, area; s = (a + b + c) / 2; ...

float triangleArea(float a, float b, float c){
float s, area;
s = (a + b + c) / 2;
area = sqrt(s * (s - a) * (s - b) * (s - c));
return area;
}