Предмет: Математика, автор: Karishka100201

Помогите, пожалуйста, найти периметр и выразить в миллиметрах

Приложения:

Ответы

Автор ответа: maymr

2

1) Р∆ = 21 + 34 + 45 = 100 см = 1000 мм

2) Р прямоугольника = 12 + 35 + 12 + 35 = 94 см = 940 мм

3) Р равнобедренной трапеции = 25 + 25 + 18 + 32 = 100 см = 1000 мм

Автор ответа: tagabaevaemma

2

21+34+45=100мм.(12+35)×2=94 мм. 18+25+32+25=100мм

Предыдущий вопрос

Следующий вопрос

Интересные вопросы

Предмет: Информатика, автор: vs03032010

Изменить значение свойств спрайтов МОЖНО В начале и во время выполнения проекта. ДА/HET

5 лет назад

Предмет: Английский язык, автор: tsspkovanatalia

Английский язык помогите составить не большой рассказ из 20-30слов в сокращении. Например:I will see you outside school at four o'clock-C u outside school at 4

5 лет назад

Предмет: Английский язык, автор: rustamgajnutdinov9

Charlie Chaplin was a great comic actor, composer and filmmaker. His parents were famous artists, but the family was poor because of his father's early death and his mother's illness. He was sent to a workhouse when he was a child. Chaplin was very young when he started performing as an actor. At the age of nineteen he got signed to a company and moved to America. By the age of thirty he became one of the most famous actors of his time.

The Kid was the first full length film he produced and starred in. Many of his films were true masterpieces and influenced cinema a lot. The most well-known ones are The Gold Rush, A Woman in Paris, The Pilgrim, The Circus and The City Lights.

On set he was a perfectionist. He was famous for dozens of takes, rebuilding the set and even replacing the actors when he thought that they weren't quite good enough.

His characters expressed a wide range of emotions — from sorrow and despair to love and joy. Everyone has such experience, so it was really easy for the viewers to relate. Good humor and irony were also an inseparable part of Chaplin's characters.

Write true, false, doesn’t say

His parents were rich.

Many of his films influenced cinema a lot.

Humor and irony were also a part of his characters.

ПОМОГИТЕ ПОЖАЛУЙСТА

5 лет назад

Предмет: Химия, автор: Марьям561

определите формулу алкена, плотность паров которого по водороду =27

9 лет назад

Предмет: Математика, автор: makser2

площадь прямоугольника равна 108 см.егр длина на 12 см больше ширины.найди ширину и длину прямоугольника

9 лет назад