Вопрос школьника по предмету Математика
характеристика куба
1. вершины, рёбра, грани и т.д.
помогите пж срочно надо!
Ответ учителя по предмету Математика
12 ребер, 6 граней, 8 вершин, V=a^3, Sповерхности=6a^2, Lдлина ребер=12a
характеристика куба
1. вершины, рёбра, грани и т.д.
помогите пж срочно надо!
12 ребер, 6 граней, 8 вершин, V=a^3, Sповерхности=6a^2, Lдлина ребер=12a
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Сколько секунд понадобится оленю на 18 прыжков?
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