Step1
CarreRectanglexCoindoubleyCoindoublecotedoubleRectanglexCoindoubleyCoindoublelargeurdoublehauteurdoubleCerclexCentredoubleyCentredoublerayondouble
Step2
CarreRectanglexdoubleydoublecotedoubleRectangleFigurexdoubleydoublelargeurdoublehauteurdoubleCercleFigurexdoubleydoublerayondoubleFigurexdoubleydouble
Step3
CarreRectanglexdoubleydoublecotedoubleaffichervoidperimetredoubleRectangleFigurexdoubleydoublelargeurdoublehauteurdoubleaffichervoidperimetredoubleCercleFigurexdoubleydoublerayondoubleaffichervoidperimetredoubleFigurexdoubleydoubleaffichervoidperimetredouble