Предмет: Математика, автор: KIRILL20081605

найди периметр и площадь прямоугольника если длина a см,а ширина b см

Ответы

Автор ответа: nadezhdayggbyi
0
Периметр= 2(а+b)=2a=2b
Площадь=а*b=ab
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