Предмет: Геометрия, автор: Неред

1. Площадь боковой поверхности цилиндра равна 48 . Найди объём цилиндра, если его высота равна 6π .
2. Найди площадь основания цилиндра, объём которого равен 243 , а длина образующей — 15 .


Аноним: 1) площадь боковой поверхности 48 или 48π?
ArTyp4iK: скорее всего там у тебя ошибка в условии,поэтому я взял 48п. если решать задачу с твоими данными,то получатся несчитаемые без калькулятора числа
Аноним: Почему очень даже считаемые
Аноним: R=4/π; V=πR²*h=π(4/π)²*6π=16π*6π/π²=96
ArTyp4iK: похоже что да,значит не заметил
ArTyp4iK: тогла извиняюсь
ArTyp4iK: почему-то думал что не сократятся,хотя даже не проверил)

Ответы

Автор ответа: ArTyp4iK
1

ответ и решение показаны на фото

Приложения:

Аноним: Площадь боковой поверхности равна 48; R=48/12π=4/π
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