Obliczenie: 3azjcI - 1
S_boc =
2* π
* r* h
2* π
* r* h|
|
S_boc = 2* π* r* h$$S_{boc}$$ = $$2\cdot \pi\cdot r\cdot h$$
* r* h$$S_{boc}$$ = $$2\cdot \pi\cdot r\cdot h$$S_boc = 2* h* r* π$$S_{boc}$$ = $$2\cdot h\cdot r\cdot \pi$$
$$S_{boc}$$ = $$2\cdot h\cdot r\cdot \pi$$