Площадь круга S=169π см2. Какова длина радиуса данного круга? - №32019069

Площадь круга S=169π см2.

Какова длина радиуса данного круга?
- Предмет:
  Математика
- Автор:
  santiagogarner
- 6 лет назад

Ответы 1

Площадь круга S=πR^2.
Дано: S=169π см^2.
Тогда R^2=169; R=√169=13cм.
Длина радиуса составляет 13см.
- Автор:
  esteban897
- 6 лет назад
- 0
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