Odpowiedź:
Pc= Pp+Pb
Pp = 6*6 = 36
h²+3`² = 5²
h² = 25 - 9
h = √16
h = 4
Pb = 4 (1/2 * 6 * 4) = 48
Pc = 48 + 36 = 84
Szczegółowe wyjaśnienie:
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Odpowiedź:
Pc= Pp+Pb
Pp = 6*6 = 36
h²+3`² = 5²
h² = 25 - 9
h = √16
h = 4
Pb = 4 (1/2 * 6 * 4) = 48
Pc = 48 + 36 = 84
Szczegółowe wyjaśnienie: