Respuesta :

Answer:

5cm

Step-by-step explanation:

Answer:

it's 5 cm  (づ。◕‿‿◕。)づ

Step-by-step explanation:

the long side on the left is 16 cm

the side on the bottom right is 11 cm

11 + ? = 16

16 - 11 = 5 cm

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