Предмет: Алгебра, автор: dcanas

диагональ осевого сечения цилиндра 35 см высота 21. найдите радиус цилиндра

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Автор ответа: natali15medved

0

Диаметр цилиндра будет D=√(35²-21²)=√1225-441)=√784=28
R=1/2*D=28/2=14 см

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