Помогите !!!!!!!!!!!!!!!!!!

Question

Помогите !!!!!!!!!!!!!!!!!!

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Answer 1

1) 5/12 + 2/12 + 4/12 = 11/12
2) 12/12 - 11/12 = 1/12
3) 12 х 12 = 144
Ответ:S сада = 144 м²