Предмет: Математика, автор: mavzudanazarova84618

4 класс начертите прямоугольник, периметр которого равен периметру.​

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Автор ответа: djalilivanov
6

Ответ:

Сделал 2 варианта.

Периметр квадрата равен 5·4 = 20.

Мы должны нарисовать прямоугольники, у которых тоже периметр 20.

В первом случае P = 2·(4+6) = 20

Во втором P = 2·(3+7) = 20

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