Respuesta :
X+40 + X+40 + X + X=304
X represents the length of the shorter side and the longer side is 40cm more so we add 40.
4X+80=304
4X=224
X=56
Length=(56+40) 96
Width=56
X represents the length of the shorter side and the longer side is 40cm more so we add 40.
4X+80=304
4X=224
X=56
Length=(56+40) 96
Width=56
