pole koła wielkiego kuli jest równe 6,25 pi . oblicz promień kuli
P=4πr²
6,25π=4πr²
4r²=6,25/:4
r²=1,5625
r=√1,5625
r=1,25-promień kuli
pozdrawiam :)
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P=4πr²
6,25π=4πr²
4r²=6,25/:4
r²=1,5625
r=√1,5625
r=1,25-promień kuli
pozdrawiam :)