mendinskis (+1455)
Falcon[tex]l-h= \sqrt[3]{\frac{3}{\pi }}[/tex]
[tex]2h= l[/tex]
[tex]h= \sqrt[3]{\frac{3}{\pi }}[/tex] // gal gali paaisinti kodel [tex]h= \sqrt[3]{\frac{3}{\pi }}[/tex]? Juk salygoje parasyta, kad skirtumas lygus tam dalykui.
[tex]\frac{\sqrt[3]{\frac{3}{\pi }}}{0.5}= \frac{r}{\frac{\sqrt{3}}{2}}[/tex]
[tex]r= \sqrt[3]{\frac{3}{\pi }}\cdot \sqrt{3}[/tex]
[tex]V= \frac{1}{3}(\sqrt[3]{\frac{3}{\pi }}\cdot \sqrt{3})^{2}\pi \cdot \sqrt[3]{\frac{3}{\pi }}= \frac{1}{3}\cdot (\frac{3}{\pi })^{\frac{2}{3}}\cdot 3\cdot \pi \cdot (\frac{3}{\pi })^{\frac{1}{3}}=[/tex][tex]\frac{1}{3}\cdot 3\cdot \frac{3}{\pi }\cdot \pi = 3[/tex]