//Muhammad Alditya Azizi
//22/492752/TK/53943
float v_silinder(int r, int t){
  float v=3.14*r*r*t;
  return v;  
}

float v_bola(int r){
  float v= (4/3)*3.14*r*r*r;
  return v;
}

float v_silinder_tanpa_bola(int r, int t){
  float v = v_silinder (r,t) - v_bola (r);
  return v; 
}

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  
  int r = 7;
  int t = 10;

  Serial.print("Volume silinder: ");
  Serial.println (v_silinder(r,t));

  Serial.print("Volume bola dalam silinder: ");
  Serial.println(v_bola(r));

  Serial.print("Volume dalam silinder yang tidak ditempati bola: ");
  Serial.println(v_silinder_tanpa_bola(r,t));
}

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