Предмет: Математика, автор: sofi090101

Площадь квадрата равна 400 квадратным см чему равна длина?

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Автор ответа: мороженкаAikas

площадь квадрата равна сторона квадрата в квадрате, следовательно, сторона равна квадратный корень из площади. .
ответ: 20 см

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