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H = 6
Pp= a²√3 przez 4 = 8²√3 przez 4 = 64 √3 przez 4 = 16 √3
Pb= 3×8×6= 144
Pc= 2×16√3 + 144 = 32 √3 +144
Pozdrawiam xD
H = 6
Pp= a²√3/ 4 = 8²√3/ 4 = 64 √3 / 4 = 16 √3
Pb= 3×8×6= 144
Pc= 2×16√3 + 144 = 32 √3 +144
Odp: Pole całkowite tego graniastosłupa wynosi 144 cm²