Предмет: Математика, автор: angel22022782

начрти прямоугольник со сторонами АВСД,АВ=4СМ АД=5СМ.Найти длину всех сторон.

Ответы

Автор ответа: chavkosergey

Если это прямоугольник, то AB=CD=4(см) и BC=AD=5(см)
P=2ab=2*4*5=40(см)

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