Zadanie macie w załączniku.. :D Proszę pomóżcie. :D
2.
1.
64/9+16/9:4/81=80/9*81/4=6480/36=180
Objętość:
V=a³
V=13cm*13cm*13cm
V=2197cm³
Ppc=6a²
Ppc=6*13cm²
Ppc=6*169cm²
Ppc=1014cm²
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2.
1.
64/9+16/9:4/81=80/9*81/4=6480/36=180
2.
Objętość:
V=a³
V=13cm*13cm*13cm
V=2197cm³
Ppc=6a²
Ppc=6*13cm²
Ppc=6*169cm²
Ppc=1014cm²