include[HTML_REMOVED]

include[HTML_REMOVED]

using namespace std;
int main()
{
double a,b,c;
scanf(“%lf %lf %lf”,&a,&b,&c);
if(a+b>c&&fabs(a-b)<c)
{
printf(“Perimetro = %.1lf”,a+b+c);
}
else printf(“Area = %.1lf”,(a+b)*c/2.0);
return 0;
}