Ответ:
C = 25,12 S = 50,24 Sсектора = 9,77
Объяснение:
[tex]C = 2\pi R = 8\pi = 25,12 \\S = \pi R^{2} = 16\pi = 50,24\\S_{sector} = \frac{\pi R^{2}n }{360} = 9,77[/tex]
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Ответ:
C = 25,12 S = 50,24 Sсектора = 9,77
Объяснение:
[tex]C = 2\pi R = 8\pi = 25,12 \\S = \pi R^{2} = 16\pi = 50,24\\S_{sector} = \frac{\pi R^{2}n }{360} = 9,77[/tex]