Предмет: Математика, автор: kate2503837373737732

Накресліть прямокутник довжиною 7см, шириною 3 см.
Знайдіть периметр і площу цього прямокутника

Ответы

Автор ответа: fedchyknastia

1

Ответ:

периметр - 3*2 + 7*2 = 20 см

площа -7*3= 21 см2

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true
false

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true
false

3. The writer says that they have a lot of relatives.

false
true

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