Wzory:
[tex]V = a \cdot b \cdot c\\Pc = 2(ab + ac + bc)[/tex]
Dane:
[tex]a = 4\\b = 2\\c = 2\\[/tex]
Liczymy objętość (V):
[tex]V = a \cdot b \cdot c\\V = 4 \cdot 2 \cdot 2 = 16 \ j^3[/tex]
Liczymy pole całkowite (Pc):
[tex]Pc = 2(ab + ac+bc)\\Pc = 2(4 \cdot 2 + 4 \cdot 2 + 2 \cdot 2) = 2 \cdot 20 = 40 \ j^2[/tex]
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[tex]\textnormal{Suma krawedzi: } \ 4 \cdot 4 + 4 \cdot 2 + 4 \cdot 2 = 32[/tex]