Odpowiedź :
a) V = a*b*c
V = 2*2*4 = 16 cm^3
Pc = 2ab + 2ac + 2bc
Pc = 2*2*2 + 2*2*3 + 2*2*3 = 8 + 12 + 12 = 32 cm^2
b) V = Pp * H
V = 4^2 * [tex]\sqrt{3}[/tex] / 4 * 6 = 24[tex]\sqrt{3}[/tex] cm^3
Pc = 2Pp + Pb
Pc = 4^2 * [tex]\sqrt{3}[/tex] / 4 * 2 + 4 * 6 * 3 = 8[tex]\sqrt{3}[/tex] + 72 cm^2
c) V = Pp * H
V = 6^2 * [tex]\sqrt{3}[/tex] / 4 * 6 * 2 = 108[tex]\sqrt{3}[/tex] cm^3
Pc = 2Pp + Pb
Pc = 6^2 * [tex]\sqrt{3}[/tex] / 4 * 6 * 2 + 6 * 2 * 6 = 108[tex]\sqrt{3}[/tex] + 72 cm^3