Предмет: Математика, автор: sevi2005

вычесли периметр стен, если длина комнаты 4 м, ширина 3 м. Высота потолка 3 м.

Ответы

Автор ответа: natali19831
0
1)(4+3)×2=14 метров . 2)(3×3)×2=12 метров 3)(14+12)×2=52 метра.P=52 метра.
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