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2010-04-12T19:05:10+02:00
V=a³√2/12
2√2/3=a³√2/12
24√2=3a³√2
a³=8
a=2dm
V=1/3*pole podstawy*H
2√2/3=1/3*2²√3/4*H
2√2/3=4√3H/12
24√2=12√3H
H=24√2/12√3=2√2/√3*√3/√3=2√6/3dm
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