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b=2√2
(2√2)²+2²=h²
h=2√3
V=1/3*a²*h
V=32√3/2
zadanie 2.
4²+10=b²
b=√116
(√116/2)²+h²=13²
h²=169-29=140
h√140
a=4 cm
V=(4cm)³=64 cm³
V=1/3 16*4
V=1/3 64j3
Pp=4*4=16