Предмет: Математика, автор: альбина73

найдите радиус круга площадь которой равна 314 сантиметров в квадрате

Ответы

Автор ответа: Regent1828

S = πR²
R = √(S/π) = √(314/3,14) = √100 = 10 (см)

Ответ: 10 см

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