Предмет: Математика, автор: sasha060109

Срочно пожалуйста !!!!!!

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Автор ответа: khtty

Ответ :66,25

Пошаговое объяснение:

:площа курга пr²=3,14 ×25=78,5

Площа квадрата 3,5×3,5=

12,25

78,5-12,25=66, 25

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