" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
r√3=5√2·√3=5√6 =h --->wysokosc stozka
2r=2·5√2=10√2 =l--->tworzaca stozka
to Pp=πr²=(5√2)²π=50π j²
Pb=πrl=5√2·π·10√2=50√4 π=50·2π=100π j²
poe calkowite stozka
Pc=Pp+Pb=50π+100π=150π j²
objetosc bryły
V=1/3·Pp·h=1/3·50π·5√6 =[250√6]/3 π j³