Odpowiedź:
a) α = 60
l = 10
r = 5
H = 5[tex]\sqrt{3}[/tex]
V = 1/3 * π * [tex]5^{2}[/tex] * 5[tex]\sqrt{3}[/tex] = [tex]\frac{75\sqrt{3} \pi }{3}[/tex]
b) α = 90
l = 10
r = H = 5[tex]\sqrt{2}[/tex]
V = 1/3 * π *[tex](5\sqrt{2} )^{2}[/tex] * 5[tex]\sqrt{2}[/tex] = [tex]\frac{250\sqrt{2} \pi }{3}[/tex]
Szczegółowe wyjaśnienie: