Предмет: Математика, автор: Berdalin08

Найди длину забора и площадь огорода.Если длина 50 м.,ширина 10 м.

Ответы

Автор ответа: Konr
0
S=50*10=500м² - площадь
P=2(50+10)=120м - длина
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