Предмет: Математика, автор: elizaveta29596

1) Найдите длину окружности диаметром 5 см. 2) Найдите длину окружности, радиус которой равен 12 м. 3) Вычислите площадь круга радиусом 14 см.

Ответы

Автор ответа: MokinaSonya

Пошаговое объяснение:

1) 5×3,14=5,7 см

2) 12×2×3,14=75,36 м

3) не знаю

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