dane: h=6 α=30o
| a2√3 | a√3 | |||
H wysokość ostrosłupa , pole podst. Pp= | ale h= | |||
| 4 | 2 |
| 2h | 12 | 12 | √3 | |||||
→a= | = | Pp=( | )2* | = 48√3 | ||||
| √3 | √3 | √3 | 4 |
| H | √3 | 2√3 | ||||
z ΔKSO | = tg30o = | →H = | ||||
| 13h | 3 | 3 |
| 1 | 1 | 2√3 | ||||
V = | Pp*H = | 48√3 * | = 32 cm3 | |||
| 3 | 3 | 3 |
| |KS|*a | ||
wysokość ścian bocznej KS = 2H Pb=3* | ......... | |
| 2 |