| a2√3 | ||
6* | =1 | |
| 4 |
| 4√3 | 2√3 | |||
a2= | = | |||
| 18 | 9 |
| a√3 | ||
r= | ||
| 2 |
| 1 | ||
h= | a | |
| 2 |
| 2√3 | √2√3 | |||
Vw=π*R2*H=π*(a√3)2*a=3π*a3=3*π* | * | |||
| 9 | 3 |
| 2π√3*√2√3 | ||
Vw= | ||
| 9 |
| 1 | 2π√3*√2√3 | |||
VSD= | *Vw= | |||
| 3 | 27 |
| 1 | ||
3) stożek mały∼stożka dużego w skali k= | ⇔ | |
| 2 |
| 1 | 2π√3*√2√3 | π√3*√2√3 | ||||
VSM= | *VSD= | = | ||||
| 8 | 8*27 | 4*27 |
| 2π√3*√2√3 | 4π√3*√2√3 | π√3*√2√3 | ||||
VB= | + | − | ||||
| 9 | 27 | 27 |