Предмет: Математика, автор: dilnunicorn24

Помогите и проверьте пожалуйста

Приложения:

Аноним: У квадрата четыре равных стороны. Всё исправь.

Ответы

Автор ответа: Evgenia4836

P=4a
6см 24см
5 см. 20см
3 см. 12 см

4 см. 16см
10см. 40см
6см. 24см

Автор ответа: tonykolp7uy17

Неверно. Периметр квадрата - сумма длин всех сторон, и если сторона равна х см, то периметр будет составлять х+х+х+х=4х см.

Тогда:
6 см -> 24 см,
5 см -> 20 см,
3 см -> 12 см.

16 см -> 4 см,
40 см -> 10 см,
24 см -> 6 см.

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