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36cm³=4/3 pi r³
r³=36cm 3*3/4pi
r³=27 cm³
r=√6cm
pc=4pi*√6
pc=4√6 pi
pole wynosi 4√6 pi
V=4/3 *pi * R^3
36 * pi cm^3=4/3 * pi* R^3
36=4/3 * R^3
36* 3/4 = R^3
27=R^3
R=3 cm
P=4*pi*R^2
P=4*pi* 3^2
P=36 pi cm kwadratowych
^ -------- do potęgi
4/3 to ułamek