title: Program For Surface Area Of Octahedron
signature: def programForSurfaceAreaOfOctahedron(side: Double) = {
test_code: import scala.collection.mutable.HashMap
  import scala.collection.immutable.HashSet
  
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  
  // TESTING CODE 
  // ============================================
  def validateSolution(actual: Double , expected: Double): Boolean = {
      (actual - expected).abs < 1e-09
  }
  
  def driver(side: Double, expected: Double): String = {
      try {
          if (validateSolution(PLACEHOLDER_FN_NAME(side),expected)) {
              "PASSED"
          } else{
              "FAILED"
          }
      }catch{
          case e: Exception => {e.getClass.getName}
      }
  
  }
  object QuestionEvaluator extends App {
  
      println(s"TEST-0...${driver(
        1449.255716877097, 
        7275798.574924052    
      )}")   
  
  
      println(s"TEST-1...${driver(
        -8772.104874265995, 
        266562009.34357828    
      )}")   
  
  
      println(s"TEST-2...${driver(
        2948.419328234334, 
        30114046.875937637    
      )}")   
  
  
      println(s"TEST-3...${driver(
        -1184.220109553511, 
        4857977.358664159    
      )}")   
  
  
      println(s"TEST-4...${driver(
        7422.825800698956, 
        190866258.51879707    
      )}")   
  
  
      println(s"TEST-5...${driver(
        -5808.280006171851, 
        116865336.10679008    
      )}")   
  
  
      println(s"TEST-6...${driver(
        829.8963781665169, 
        2385823.7719733207    
      )}")   
  
  
      println(s"TEST-7...${driver(
        -7368.438572511732, 
        188079541.63799432    
      )}")   
  
  
      println(s"TEST-8...${driver(
        5572.033890611617, 
        107551908.5552799    
      )}")   
  
  
      println(s"TEST-9...${driver(
        -3998.9441642787706, 
        55396369.52612884    
      )}")   
  
  }
  
source_py: def program_for_surface_area_of_octahedron(side):
      return ((2 * math.sqrt(3)) * (side * side))
source_cpp: double program_for_surface_area_of_octahedron(double side) {
    return ( 2 * ( sqrt ( 3 ) ) * ( side * side ) );
  }