Предмет: Математика, автор: LEDI20185

80БАЛЛОВ! Помогите пожалуйста

Приложения:

Ответы

Автор ответа: ler777

1

длина прямоугольника = 2 см + 1 дм= 12 см

периметр(Р) = (2+12)*2=28 см

сторона квадрата = 28:4=7 см

площадь квадрата (S)= 7*7=49 см²

Предыдущий вопрос

Следующий вопрос

Интересные вопросы

Предмет: Алгебра, автор: kristinaarinushkina1

X+√10-3x=0 решить с проверкой
Тема иррациональные уравнения

6 лет назад

Предмет: Английский язык, автор: gasanovkola8

Это рассказ сделать задание 5

The Lion and the Mouse

There lives a lion in the jungle, He is huge very strong. He is not scared of anyone. He is the king of the jungle. One day the lion sleeps In hls cave after lunch. A tiny mouse plays hide and seek with his friends and runs away. She doesn't see the sleeping lion and stepS on his tail. The lion wakes up and roars. He catches the tiny mouse. The mouse is terrifled. "Please, let me go, I can help you one day.", she says. The llon laughs, "How can you help me? You are finy buf l'am huge. Iam the king of this jungle. You are very funny, go away." The mouse funs away. One morning the tiny mOuse runs in the forest and sees the lion again. The lion is in a net. He feels upset, The tiny mouse says, "I can help you." Tne lion thinks the mouse can not help him. The mouse does not wait. She is quick. She bifes the net and helps the lon. The lion feels very happy. He hugs the tiny mouse and thanks her. The king llon learns a lesson.

6 лет назад

Предмет: Английский язык, автор: imashka07

help please..............................

6 лет назад

Предмет: История, автор: romka24200222

У Огузов канкаш-это. Помогите пожалуйсьа

9 лет назад

Предмет: География, автор: assdi26

Қазақстандағы ең ірі көлдер

9 лет назад