Предмет: Математика, автор: denisdzabsdak

радиус окружности увеличилась на 1 см.На сколько при этом увеличилась длина окружности.​

Ответы

Автор ответа: IAmHightIq
0

Ответ: На 6,28 см

C - Длина окружности

Вычислим длину окружности с радиусом 1 см

C = 2\pi r

C = 2 * 3,14 * 1 см

C = 6,28 см

Из-за того, что радиус увеличится на 1 см, окружность увеличится на 6,28 см или же на 2\pi

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