Obliczenie: ubGfJf - 1
S_pod =
π
* r^2
π
* r^2|
|
S_pod = π* r^2$$S_{pod}$$ = $$\pi\cdot r^{2}$$
* r^2$$S_{pod}$$ = $$\pi\cdot r^{2}$$S_pod = r^2* π$$S_{pod}$$ = $$r^{2}\cdot \pi$$
$$S_{pod}$$ = $$r^{2}\cdot \pi$$* r^2|
|
* r^2$$S_{pod}$$ = $$\pi\cdot r^{2}$$$$S_{pod}$$ = $$r^{2}\cdot \pi$$