title: Calculate Area Tetrahedron
signature: pub fn calculate_area_tetrahedron(side: i32) -> f32 {
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: f32, expected: f32)->bool{
  return (actual - expected).abs() < 1e-06
  }
  pub fn driver(side: i32, expected: f32)->String{
      if validate_solution(PLACEHOLDER_FN_NAME(side), expected) {
        return "PASSED".to_string();
      };
      return "FAILED".to_string();
  
  }
  
  fn main() {
      println!("TEST-0...{}", driver(
        58, 
        22994.17
      ));
      
      println!("TEST-1...{}", driver(
        56, 
        20696.54
      ));
      
      println!("TEST-2...{}", driver(
        35, 
        5052.87
      ));
      
      println!("TEST-3...{}", driver(
        99, 
        114350.83
      ));
      
      println!("TEST-4...{}", driver(
        13, 
        258.92
      ));
      
      println!("TEST-5...{}", driver(
        45, 
        10739.18
      ));
      
      println!("TEST-6...{}", driver(
        40, 
        7542.47
      ));
      
      println!("TEST-7...{}", driver(
        92, 
        91769.26
      ));
      
      println!("TEST-8...{}", driver(
        7, 
        40.42
      ));
      
      println!("TEST-9...{}", driver(
        13, 
        258.92
      ));
      
  }
source_py: def calculate_area_tetrahedron(side):
      volume = ((side ** 3) / (6 * math.sqrt(2)))
      return round(volume, 2)
source_cpp: double calculate_area_tetrahedron(int side) {
    double volume = ( pow ( side, 3 ) / ( 6 * sqrt ( 2 ) ) );
    return volume;
  }