Предмет: Геометрия, автор: hasanova1984

помогите пожалуйста геометрия 8кл

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Автор ответа: andrpol

72.8 см равен периметр
тк мы знаем что у квадрата стороны равны
если одна сторона равна 18.2 то и остальные будут равны 18.2 см 18.2 *4 =72.8

Автор ответа: султанрезкийкапкан

18,2 умножить на 4 равен 72,8

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