title: Calculate Volume Dodecahedron
signature: pub fn calculate_volume_dodecahedron(side: i32) -> f64 {
test_code: use std::collections::HashMap;
  use std::collections::HashSet;
  use std::cmp::*;
  use std::collections::*;
  use std::fmt::*; 
  
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  pub fn validate_solution(actual: f64, expected: f64)->bool{
  return (actual - expected).abs() < 1e-09
  }
  pub fn driver(side: i32, expected: f64)->String{
      if validate_solution(PLACEHOLDER_FN_NAME(side), expected) {
        return "PASSED".to_string();
      };
      return "FAILED".to_string();
  
  }
  
  fn main() {
      println!("TEST-0...{}", driver(
        56, 
        1345766.2993890555
      ));
      
      println!("TEST-1...{}", driver(
        73, 
        2981083.5487053124
      ));
      
      println!("TEST-2...{}", driver(
        22, 
        81596.89069273109
      ));
      
      println!("TEST-3...{}", driver(
        10, 
        7663.118960624633
      ));
      
      println!("TEST-4...{}", driver(
        84, 
        4541961.260438062
      ));
      
      println!("TEST-5...{}", driver(
        20, 
        61304.95168499706
      ));
      
      println!("TEST-6...{}", driver(
        51, 
        1016520.3932458181
      ));
      
      println!("TEST-7...{}", driver(
        91, 
        5774704.218276865
      ));
      
      println!("TEST-8...{}", driver(
        10, 
        7663.118960624633
      ));
      
      println!("TEST-9...{}", driver(
        83, 
        4381671.801138677
      ));
      
  }
source_py: def calculate_volume_dodecahedron(side):
      return (((15 + (7 * math.sqrt(5))) / 4) * math.pow(side, 3))
source_cpp: double calculate_volume_dodecahedron(int side) {
    return ( ( ( 15 + ( 7 * ( sqrt ( 5 ) ) ) ) / 4 ) * ( pow ( side, 3 ) ) );
  }