Ответ:
[tex]S =2 \pi *r*h\\S = 96\pi \\ r = 8\\ h_{1} = \frac{S}{2\pi r} = \frac{96\pi }{2\pi 8} = \frac{96}{16} = 6\\ S = 48\pi \\ r = 12\\h_{2} = \frac{S}{2\pi r} = \frac{48\pi }{2\pi 12} = \frac{48}{24} = 2\\\frac{h_{1} }{h_{2} } = \frac{6}{2} = 3\\[/tex]
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Ответ:
[tex]S =2 \pi *r*h\\S = 96\pi \\ r = 8\\ h_{1} = \frac{S}{2\pi r} = \frac{96\pi }{2\pi 8} = \frac{96}{16} = 6\\ S = 48\pi \\ r = 12\\h_{2} = \frac{S}{2\pi r} = \frac{48\pi }{2\pi 12} = \frac{48}{24} = 2\\\frac{h_{1} }{h_{2} } = \frac{6}{2} = 3\\[/tex]