Знайти діагональ прямокутного паралелепіпета , аисота якого 12см, а сторони основи 8см і 6см - №19109167

Знайти діагональ прямокутного паралелепіпета , аисота якого 12см, а сторони основи 8см і 6см
- Предмет:
  Математика
- Автор:
  wade11
- 5 лет назад

Ответы 1

d² = a² + b² + c² = 8² + 6² +12² = 64 + 36 + 144 = 244d = √244 = 2√61 (cм)
- Автор:
  jennyantw
- 5 лет назад
- 0
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