Odpowiedź:
Szczegółowe wyjaśnienie:
Pp=a^2V3/4
a=4V3
Pp=(4V3)^2×V3/4=48V3/4=12V3 j^2
Pb=3×a×H
H=4
Pb=3×4V3×4=48V3 j^2
Pc=2×Pp+Pb
Pc=2×12V3+48V3=24V3+48V3=72V3 j^2
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Odpowiedź:
Szczegółowe wyjaśnienie:
Pp=a^2V3/4
a=4V3
Pp=(4V3)^2×V3/4=48V3/4=12V3 j^2
Pb=3×a×H
H=4
Pb=3×4V3×4=48V3 j^2
Pc=2×Pp+Pb
Pc=2×12V3+48V3=24V3+48V3=72V3 j^2