Предмет: Математика, автор: Аноним

Как измеряется длина окружности, если радиус увеличить 1) в 5 раз; 2) на 5 см?

Ответы

Автор ответа: PostScriptumS

P=2πR

1) Увеличится в 5 раз (P=10πR)

2) Увеличится на 5 см (P=2π(R+5))

Автор ответа: русал

1) Увеличится в 5 раз

2) Увеличится на 5 см

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