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Pp=6a² Pp=a² V=a³
6. Pc=54 54=6a² a²=9 a=3 V=27 [cm³]
7. Pp=16 a²=16 a=4 V=64 [cm³]
8.V=27 a³=27 a=3 Pp=6a²=6*9=54 [cm²]
9. d=a√3 d=48√3 48√3=a√3 a=48 Pp=6*a²=6*2304=13824 [cm²]
10. a=5 d=5√3 sinα=a/d=5/5√3=1/√3=√3/3 Usunąłem niewymierność z mianownika