title: Area Of The Circle That Has A Square And A Circle Inscribed In It
signature: areaOfTheCircleThatHasASquareAndACircleInscribedInIt :: Integer -> Double
  areaOfTheCircleThatHasASquareAndACircleInscribedInIt a = 
test_code: import Text.Printf
  import Control.Exception (catch, SomeException)
  import Data.Typeable
  import qualified Data.List as List
  import qualified Data.Map as Map
  import qualified Data.Set as Set
  
  -- SOLUTION CODE
  -- ============================================
  
  PLACEHOLDER_CODE_BODY
  
  -- TESTING CODE 
  -- ============================================
  validateSolution :: Double -> Double -> Bool
  validateSolution actual expected = do
      (abs (actual-expected)) < 1e-09
  
  driver :: Integer -> Double -> String
  driver a expected = do
      if (validateSolution (PLACEHOLDER_FN_NAME a) expected)
          then "PASSED"
      else "FAILED"
  
  main = do
      printf "TEST-0...%s\n" (driver (77) (4656.625710783471) )
  
      printf "TEST-1...%s\n" (driver (18) (254.46900494077323) )
  
      printf "TEST-2...%s\n" (driver (83) (5410.607947645021) )
  
      printf "TEST-3...%s\n" (driver (39) (1194.5906065275187) )
  
      printf "TEST-4...%s\n" (driver (68) (3631.6811075498013) )
  
      printf "TEST-5...%s\n" (driver (28) (615.7521601035994) )
  
      printf "TEST-6...%s\n" (driver (71) (3959.192141686537) )
  
      printf "TEST-7...%s\n" (driver (14) (153.93804002589985) )
  
      printf "TEST-8...%s\n" (driver (21) (346.36059005827474) )
  
      printf "TEST-9...%s\n" (driver (73) (4185.386812745001) )
  
source_py: def area_of_the_circle_that_has_a_square_and_a_circle_inscribed_in_it(a):
      area = (((math.pi * a) * a) / 4)
      return area
source_cpp: float area_of_the_circle_that_has_a_square_and_a_circle_inscribed_in_it(int a) {
    float area = ( M_PI * a * a ) / 4.0;
    return area;
  }