Расчет: PpxVwf - 1
S =
3* saknis( 3)* a^2 |
| / 2 |
|
|
S =
$$S$$ = $$\frac{3\cdot \sqrt {3}\cdot a^{2}}{2}$$
| 3* saknis(3)* a^2 |
| / 2 |
S =
$$S$$ = $$\frac{3\cdot a^{2}\cdot \sqrt {3}}{2}$$
| 3* a^2* saknis(3) |
| / 2 |
S =
$$S$$ = $$\frac{3\cdot a^{2}\cdot 1.73205}{2}$$
| 3* a^2* 1.73205 |
| / 2 |
S =
$$S$$ = $$\frac{5.19615\cdot a^{2}}{2}$$
| 5.19615* a^2 |
| / 2 |
S = 2.59808* a^2$$S$$ = $$2.59808\cdot a^{2}$$