Odpowiedź:
a = 8 cm
h = 2 a = 16 cm
V = Pp*h = a²*h = 8²*16 = 64*16 = 384
V = 384 cm³
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Pc = 2 Pp + Pb = 2 a² + 4a*h = 2*8² + 4*8*16 = 128 + 512 = 640
Pc = 640 cm²
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Odpowiedź:
a = 8 cm
h = 2 a = 16 cm
V = Pp*h = a²*h = 8²*16 = 64*16 = 384
V = 384 cm³
================
Pc = 2 Pp + Pb = 2 a² + 4a*h = 2*8² + 4*8*16 = 128 + 512 = 640
Pc = 640 cm²
===============
Szczegółowe wyjaśnienie: