Obliczenie: eU59sA - 1
S =
π * R^2* α |
|
/ 360 |
S = π * R^2* α |
|
/ 360 |
$$S$$ = $$\frac{\pi\cdot R^{2}\cdot \alpha}{360}$$ 
S = R^2* α* π |
|
/ 360 |
$$S$$ = $$\frac{R^{2}\cdot \alpha\cdot \pi}{360}$$ 
S = 0.00278* R^2* α* π
$$S$$ = $$0.00278\cdot R^{2}\cdot \alpha\cdot \pi$$ 