Предмет: Математика, автор: arazgeyushov871

найдите длину окружности，если её радиус равен 5,1 см​

parus77: C=2*3,14*5,1=32,028 cм

Ответы

Автор ответа: kiopl49
0

Ответ:

2×3,14×5,1=32,028

parus77: в задаче дан радиус,а не диаметр.исправляйте.
kiopl49: щас сори
kiopl49: все вроде
Автор ответа: simonenkolucci
0

Ответ:

Пошаговое объяснение: C=2πR  .  C=2π·5,1=10,2π (см).

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Русский язык, автор: Keyn

Помогите сделать морфологический разбор слова:Порыжевший.Позязя =*

   
2 года назад
Предмет: Английский язык, автор: Мандаринка111

ПОМОГИЕТ НАПИСАТЬ ЭТОТ ТЕКСТ ОТ ТРЕТЬЕГО ЛИЦА,ОЧЕЕНЬ НАДО!!!

mARK AND I ARE THIRTEEN YEARS OLD?AND WE ARE VERY SPORTY. WE OFTEN GO TO THE GYM - AT LEAST THREE TIMESA WEEK. MARK DOES EXERCISES TO MAKE HIS ARMS STRONG.HE CAN T WALK BECAUSE OF A CAR ACCIDENT, SO HE GOES EVERYWHERE IN WHEELCHAIR. BUT IT DOESN T STOP HIM DOING THE THINGS THAT BOYS OUR AGE WANT TO DO.
2 года назад
Предмет: Английский язык, автор: ledy0608

Нужно перевести текст на русский язык!Срочно!Желательно без переводчика.

my hero at the moment is ricky;we work together. i was thinking of leaving the place where i work because of our horrible new boss. he is always in a bad mood and he never has a good word to say anyone. he also picks on young female members of staff: there is a girl called kimberley who is terrified of him. or a least she was. when ricky joined us, everything changed. first he covered for me when i was late back from lunch by telling the boss that i was downstairs in the photocopying room. then a couple of days later the boss was standing at kimberley is desk, shouting at her, telling her she was lazy and would have to stay late to finish her work... anyway, ricky marched straight up to him and told him he was a pathetic coward for talking to him stuff like that. well, the boss was stunned to silence- he just walked off without saying another word and he is left us alone since then. 
2 года назад
Предмет: Математика, автор: basik7772010
реши задачу составляя уравнение площадь зала прямоугольной формы равна 60М в квадрате а ширина пола 6м найди длину зала
8 лет назад
Предмет: Математика, автор: 196912
выразите 500см, 600см, 900см в метрах,в дециметраз
8 лет назад