-
сумма длин трех сторон квадрата равна 12 м чему равен периметр этого квадрата
-
Предмет:
Математика -
Автор:
bessierbr1 - 6 лет назад
-
Ответы 1
-
1) 12:3=4 (м) - длина одной стороны2) Р (периметр)=4*а (а - длина стороны) Р=4*а=4*4=16 (м)Ответ: периметр составляет 16 м.
-
Автор:
wadeilzg - 6 лет назад
-
0
-
-
Добавить свой ответ
Еще вопросы
-
какие соединения образуются при взаимодействии приведенных ниже веществ? напишите молекулярные и ионные уравнения реакций взаимодействия: а) гидроксида калия и фосфорной кислоты б) нитрата бария и сульфата натрия
-
Предмет:
Химия -
Автор:
fattykinssrhd - 6 лет назад
-
Ответов:
4 -
Смотреть
-
-
Помогите перевести.Нужен хороший перевод, а не помощь онлайн-переводчика.
Novosibirsk is the largest city in the part of Russia between the Urals and the Pacific Ocean. It is big not only in size but it has great economic, scientific and cultural significance. It has long been regarded as the capital of Siberia. The city is young. It grew and developed very rapidly.
Novosibirsk is situated on both banks of the Ob. In area it is the third largest city in Russia after Moscow and St. Petersburg, covering nearly 500 sq. km. The population is more than 1,500,000 people.
Novosibirsk was founded late in the XIX century during the construction of the Trans – Siberian Railway. To some extent, the city owes its birth to the talented Russian writer N. Garin-Mikhailovsky, a railway engineer by profession. He directed the work of finding the most suitable place for a bridge across the Ob. The construction of the bridge began in 1893 and the foundation of Novosibirsk refers to this year.
Novosibirsk grew faster than many other cities in the world; it took only 70 years for its population to reach one million. Novosibirsk literally means «New Siberia».
Novosibirsk is a great scientific and educational centre. Akademgorodok, the township of the Russian Academy of Sciences, is famous throughout the world. The construction of Akademgorodok began in 1957. Its foundation is associated with the famous academician M. Lavrentyev.
Akademgorodok is situated on the coast of the man-made Ob Sea. More than twenty research institutes and the University are situated there. Research work is being done on a very large scale there.
Today Novosibirsk can boast of more students than it had. There are more than 20 higher educational establishments in the city.
Novosibirsk is a great cultural centre. Residents of Novosibirsk are proud of its State Academic Opera and Ballet House, one of the world’s biggest, its Conservatoire of Music, the Operetta House, the Drama Theatre, the Puppet Theatre, a circus, many palaces of culture, museums, dance halls, libraries, recreation parks, stadiums and swimming pools. There is a radio and a television centre, publishing houses and other remarkable places. In the Oktyabrskydistrict there is a tall building of the State Public Scientific and Technical Library. It houses about 13 million books.
Today Novosibirsk is a big industrial centre. There are many industrial enterprises turning out different machines, equipment, building materials, consumer goods. There are many joint ventures in Novosibirsk. The city has trade partners in many countries.
It is a large transport centre as well. Novosibirsk is the first populated centre east of the Urals to have an underground railway of its own. There are two airports, which link our city with all parts of our country.
Novosibirsk lives the full-blooded and many-sided life of a large modern city. It is still growing and becoming more beautiful with every passing day.
-
Предмет:
Английский язык -
Автор:
yellow90 - 6 лет назад
-
Ответов:
1 -
Смотреть
-
-
Помогите решите линейное неравенство б) 1/2х+3<или равно 2х-1
В) 4(7-5х)<6(4х+9) -
Выпишите из данного отрывка местоимения, укажите их разряды и определите падеж.
Приплыла к нему рыбка и спросила:
"Чего тебе надобно,старче?"
Ей с поклоном старик отвечает:
"Смилуйся,государыня рыбка,
Разбранила меня моя старуха,
Не даёт старику мне покою:
Надобно ей новое корыто;
Наше-то совсем раскололось".
Отвечает золотая рыбка:
"Не печалься,ступай себе с Богом,
Будет вам новое корыто".
Помогите пожалуйста-
Предмет:
Русский язык -
Автор:
bobbyvelasquez - 6 лет назад
-
Ответов:
1 -
Смотреть
-
Топ пользователей
-
Fedoseewa27
35934 -
Devilian
2792 -
Pikachu
2228 -
hobbesbowers
2116 -
kaylynnbarron676
1818 -
女fei
1240 -
yulia-kaplina
1158 -
Poinntt
946 -
Bars
930 -
Queenmagic18
770
How much to ban the user?
1 hour
1 day
100 years