Odpowiedź :
Odpowiedź:
d = √100 = 10 cm
h = 100 cm² : 10 cm = 10 cm
Pp = πd²/4 = π10²/4 = 100π/4 = 25π cm²
Pb = πdh = π * 10 * 10 = 100π cm²
Pc = 2 Pp + Pb = 2 * 25π + 100 π = 50π + 100π = 150π cm²
V = Pp * h = 25π cm² * 10 cm = 250π cm³
Szczegółowe wyjaśnienie:
Odpowiedź:
[tex]d = \sqrt{100} = 10 cmh = 100 cm^{2} : 10 cm = 10 cmPp = \pi d^{2}/4 = \pi 10^{2}/4 = 100\pi /4 = 25\pi cm^{2}Pb = \pi dh = \pi * 10 * 10 = 100\pi cm^{2}Pc = 2 Pp + Pb = 2 * 25\pi + 100 \pi = 50\pi + 100\pi = 150\pi cm^{2}V = Pp * h = 25\pi cm^{2} * 10 cm = 250\pi cm^{3}[/tex]