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H² = 4²-2²
H²=16-4
H=√12cm
V= ⅓*16*√12=32/3√3cm³
Ppodstawy=16cm²
Pboczne = 4(½*4*4)=2cm²
Pcałkowite = 16cm²+2cm²=18cm²
Odp Pole całkowite wynosi 18cm², a V= 32kreska ułamkowa 3√3cm³