zad. 14
Pp = (14 + 8) * 4 / 2 * 2 = 88cm²
Pb = (8 + 5 + 5 + 14) * 10 = 320cm²
Pc = 320 + 88 = 408cm²
zad. 15
(9 + 3) * 4 / 2 = 24cm² FAŁSZ
(3 + 5 + 5 + 9) * 6 = 132cm² FAŁSZ
2 * 24 + 132 = 180cm² FAŁSZ
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zad. 14
Pp = (14 + 8) * 4 / 2 * 2 = 88cm²
Pb = (8 + 5 + 5 + 14) * 10 = 320cm²
Pc = 320 + 88 = 408cm²
zad. 15
(9 + 3) * 4 / 2 = 24cm² FAŁSZ
(3 + 5 + 5 + 9) * 6 = 132cm² FAŁSZ
2 * 24 + 132 = 180cm² FAŁSZ