class Box{
public:
  double getVol(double L,double W,double H);
  double getSuf(double L,double W,double H);
};
double Box::getVol(double L,double W,double H){
  return L*W*H;
}
double Box::getSuf(double L,double W,double H){
  return (2*L*W)+(2*L*H)+(2*W*H);
}

void setup() {
  Serial.begin(9600);
  Box V1;
  Serial.print("Volum Box V1 = ");
  Serial.println(V1.getVol(3.15,2.24,5.36));
  Serial.print("Surface Box V1 = ");
  Serial.println(V1.getSuf(3.15,2.24,5.36));

  Box V2;
  Serial.print("\nVolum Box V2 = ");
  Serial.println(V2.getVol(6.35,4.56,9.85));
  Serial.print("Surface Box V2 = ");
  Serial.println(V2.getSuf(6.35,4.56,9.85));

  Box V3;
  Serial.print("\nVolum Box V3 = ");
  Serial.println(V3.getVol(7.11,5.62,8.31));
  Serial.print("Surface Box V3 = ");
  Serial.println(V3.getSuf(7.11,5.62,8.31));

}

void loop() {
  // put your main code here, to run repeatedly:

}