Предмет: Геометрия, автор: gleb1004

Высота конуса равна 36, а диаметр основания равен 30. Найдите длину образующей конуса.

Ответы

Автор ответа: 22Супер

По теореме Пифагора:

1)L^2=H^2+R^2.

2)R=D/2=30/2=15

3)L^2=36^2+15^2=1521.

4)L=39.

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