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27cm3=a3/:3
a=9cm
P.szescianu=6a2
p=81cm2*6
p=486cm2
27cm³=a³
a³=∛27
a=3
Pc=6a²=6*3²=6*9=54cm²
odp:pole całkowiete wynosi 54cm²
p= 6*a*a
p= 6*9*9
p=6*49
p=294cm*