Предмет: Математика, автор: tatyanacudryas

диаметр окружности равен 6,22 см значение числа пи приб.равно 3,14 определите длину с этой окружности с точностью до сотых

Ответы

Автор ответа: tasasak

Длина окружности = 2πR = 2D
6,22*3,14= 19,5308 (см) - длина окружности

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