Sprendimas: 7L98Z6 - 1
S_pagr =
π
* r^2
π
* r^2|
|
S_pagr = π* r^2$$S_{pagr}$$ = $$\pi\cdot r^{2}$$
* r^2$$S_{pagr}$$ = $$\pi\cdot r^{2}$$S_pagr = r^2* π$$S_{pagr}$$ = $$r^{2}\cdot \pi$$
$$S_{pagr}$$ = $$r^{2}\cdot \pi$$* r^2|
|
* r^2$$S_{pagr}$$ = $$\pi\cdot r^{2}$$$$S_{pagr}$$ = $$r^{2}\cdot \pi$$