title: Area Square Circumscribed Circle
signature: function areaSquareCircumscribedCircle($r) {
test_code: <?php
  
  
  // SOLUTION CODE 
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  function validateSolution($actual, $expected){
      return serialize($actual) == serialize($expected);
  }
  
  function driver($r, $expected){
      try{
        if (validateSolution(PLACEHOLDER_FN_NAME($r), $expected)){
          return "PASSED";
        }
        return "FAILED";
      }
      catch (Exception $exception_obj) {
        return get_class($exception_obj);
      }
  }
  
  function main(){
      printf("TEST-0...%s\n",driver(
        14, 
        392));
      
      printf("TEST-1...%s\n",driver(
        78, 
        12168));
      
      printf("TEST-2...%s\n",driver(
        45, 
        4050));
      
      printf("TEST-3...%s\n",driver(
        66, 
        8712));
      
      printf("TEST-4...%s\n",driver(
        18, 
        648));
      
      printf("TEST-5...%s\n",driver(
        32, 
        2048));
      
      printf("TEST-6...%s\n",driver(
        60, 
        7200));
      
      printf("TEST-7...%s\n",driver(
        16, 
        512));
      
      printf("TEST-8...%s\n",driver(
        99, 
        19602));
      
      printf("TEST-9...%s\n",driver(
        65, 
        8450));
      
  }
  
  main();
  ?>
source_py: def area_square_circumscribed_circle(r):
      return ((2 * r) * r)
source_cpp: int area_square_circumscribed_circle(int r) {
    return ( 2 * r * r );
  }